Mazda Vehicle Models Mazda CX-9 2007-2015
Mazda Vehicle Models Mazda CX-9 2007-2015 Torque Specifications
Complete Mazda Vehicle Models Mazda CX-9 2007-2015 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.
Updated
Important Information
Safety guidelines and reference information for proper torque application
Safety First
- Always verify torque specifications with your vehicle's factory service manual
- Use properly calibrated torque wrenches
- Replace all torque-to-yield (TTY) bolts - they are single-use only
- When in doubt, consult a professional mechanic
Quick Reference Guide
Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083
Common Torque Patterns
Star Pattern
Used for wheels and other circular bolt patterns
Cross Pattern
Used for gaskets and cover plates
Sequential Pattern
Used for head bolts and other critical components
Common Mistakes to Avoid
Common Mistakes to Avoid
Over-tightening
Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.
Prevention:
Always use a calibrated torque wrench and follow specifications exactly.
Incorrect Torque Sequence
Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.
Prevention:
Follow the manufacturer's specified torque sequence pattern.
Dirty Threads
Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.
Prevention:
Clean and inspect all threads before assembly. Use new thread locker if specified.
Reusing TTY Bolts
Torque-to-yield bolts are designed to stretch and must not be reused.
Prevention:
Always replace TTY bolts with new ones. They are single-use only.
Dry vs. Lubricated
Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.
Prevention:
Check if specs are for dry or lubricated threads. Use specified lubricant when required.
Recommended Tools
Recommended Tools
Torque Wrench (1/4" Drive)
Range: 2-25 ft-lbs
Small fasteners, delicate components
Torque Wrench (3/8" Drive)
Range: 10-100 ft-lbs
Most common automotive fasteners
Torque Wrench (1/2" Drive)
Range: 30-250 ft-lbs
Large fasteners, wheels
Angle Gauge
Torque-to-yield (TTY) bolts
Torque Wrench Care
- Calibrate annually or after 5,000 clicks
- Store at lowest setting
- Keep clean and lubricated
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3.5l Engine
Torque specifications for 3.5L Engine
3.5l Engine
Torque specifications for 3.5L Engine
Cylinder Head and Engine Block
1 Cylinder Head Bolts
M12 x 1.5
1
Cylinder Head Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
2 Engine Block to Transmission Bellhousing Bolts
M14 x 1.5
2
Engine Block to Transmission Bellhousing Bolts
M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on general industry standards.
Main Bearings and Crankshaft
1 Main Bearing Bolts
M16 x 1.5
1
Main Bearing Bolts
M16 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
2 Crankshaft Pulley/Harmonic Balancer Bolt
M18 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M18 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Valvetrain and Timing System
1 Valve Cover Bolts
M8 x 1.25
1
Valve Cover Bolts
M8 x 1.25
Torque Specification
7 ft-lbs (10 N·m)
2 Timing Belt/Chain Tensioner Bolt
M10 x 1.5
2
Timing Belt/Chain Tensioner Bolt
M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
3 Camshaft Sprocket Bolt
M12 x 1.5
3
Camshaft Sprocket Bolt
M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Intake and Exhaust System
1 Intake Manifold Bolts
M10 x 1.5
1
Intake Manifold Bolts
M10 x 1.5
Torque Specification
11 ft-lbs (15 N·m)
2 Exhaust Manifold/Headers Bolts
M12 x 1.5
2
Exhaust Manifold/Headers Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Cooling System
1 Water Pump Bolts
M10 x 1.5
1
Water Pump Bolts
M10 x 1.5
Torque Specification
10 ft-lbs (14 N·m)
2 Engine Oil Cooler Bolts
M8 x 1.25
2
Engine Oil Cooler Bolts
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.
Engine Mounts and Accessories
1 Engine Mounting Bolts
M14 x 1.5
1
Engine Mounting Bolts
M14 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on general industry standards.
2 PCV Valve Bolt
M8 x 1.25
2
PCV Valve Bolt
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.
3.5l V6 Engine
Torque specifications for 3.5L-V6 Engine
3.5l V6 Engine
Torque specifications for 3.5L-V6 Engine
Cylinder Head and Engine Block
1 Cylinder Head Bolts
M12 x 1.5
1
Cylinder Head Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
2 Engine Block to Transmission Bellhousing Bolts
M14 x 1.5
2
Engine Block to Transmission Bellhousing Bolts
M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on general industry standards.
Main Bearings and Crankshaft
1 Main Bearing Bolts
M16 x 1.5
1
Main Bearing Bolts
M16 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
2 Crankshaft Pulley/Harmonic Balancer Bolt
M18 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M18 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Valvetrain and Timing System
1 Valve Cover Bolts
M8 x 1.25
1
Valve Cover Bolts
M8 x 1.25
Torque Specification
7 ft-lbs (10 N·m)
2 Timing Belt/Chain Tensioner Bolt
M10 x 1.5
2
Timing Belt/Chain Tensioner Bolt
M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
3 Camshaft Sprocket Bolt
M12 x 1.5
3
Camshaft Sprocket Bolt
M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Intake and Exhaust System
1 Intake Manifold Bolts
M10 x 1.5
1
Intake Manifold Bolts
M10 x 1.5
Torque Specification
11 ft-lbs (15 N·m)
2 Exhaust Manifold/Headers Bolts
M12 x 1.5
2
Exhaust Manifold/Headers Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Cooling System
1 Water Pump Bolts
M10 x 1.5
1
Water Pump Bolts
M10 x 1.5
Torque Specification
10 ft-lbs (14 N·m)
2 Engine Oil Cooler Bolts
M8 x 1.25
2
Engine Oil Cooler Bolts
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.
Engine Mounts and Accessories
1 Engine Mounting Bolts
M14 x 1.5
1
Engine Mounting Bolts
M14 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on general industry standards.
2 PCV Valve Bolt
M8 x 1.25
2
PCV Valve Bolt
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on general industry standards.
3.7l Engine
Torque specifications for 3.7L Engine
3.7l Engine
Torque specifications for 3.7L Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5
1
Cylinder Head Bolts
M10 x 1.5
Torque Specification
1. 25 ft-lbs (34 N·m)
2. 30 ft-lbs (41 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
Crankshaft And Bearings
1 Main Bearing Bolts
M12 x 1.75
1
Main Bearing Bolts
M12 x 1.75
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure the bearing caps are properly aligned before tightening.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.
Timing System
1 Camshaft Sprocket Bolt
M10 x 1.5
1
Camshaft Sprocket Bolt
M10 x 1.5
Torque Specification
43 ft-lbs (58 N·m)
Important Notes
Ensure the timing marks are aligned before tightening.
2 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
2
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
24 ft-lbs (32 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
Intake And Exhaust
1 Intake Manifold Bolts
M8 x 1.25
1
Intake Manifold Bolts
M8 x 1.25
Torque Specification
13 ft-lbs (17 N·m)
Important Notes
Ensure the intake manifold gasket is properly seated before tightening.
2 Exhaust Manifold Bolts
M10 x 1.5
2
Exhaust Manifold Bolts
M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the exhaust manifold gasket is properly seated before tightening.
Cooling System
1 Water Pump Bolts
M8 x 1.25
1
Water Pump Bolts
M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Ensure the water pump gasket is properly seated before tightening.
2 Thermostat Housing Bolts
M6 x 1.0
2
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Ensure the thermostat housing gasket is properly seated before tightening.
3.7l V6 Engine
Torque specifications for 3.7L-V6 Engine
3.7l V6 Engine
Torque specifications for 3.7L-V6 Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.5
1
Cylinder Head Bolts
M10 x 1.5
Torque Specification
1. 25 ft-lbs (34 N·m)
2. 30 ft-lbs (41 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
Crankshaft And Bearings
1 Main Bearing Bolts
M12 x 1.75
1
Main Bearing Bolts
M12 x 1.75
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Ensure the bearing caps are properly aligned before tightening.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.
Timing System
1 Camshaft Sprocket Bolt
M10 x 1.5
1
Camshaft Sprocket Bolt
M10 x 1.5
Torque Specification
43 ft-lbs (58 N·m)
Important Notes
Ensure the timing marks are aligned before tightening.
2 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
2
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
24 ft-lbs (32 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
Intake And Exhaust
1 Intake Manifold Bolts
M8 x 1.25
1
Intake Manifold Bolts
M8 x 1.25
Torque Specification
13 ft-lbs (17 N·m)
Important Notes
Ensure the intake manifold gasket is properly seated before tightening.
2 Exhaust Manifold Bolts
M10 x 1.5
2
Exhaust Manifold Bolts
M10 x 1.5
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the exhaust manifold gasket is properly seated before tightening.
Cooling System
1 Water Pump Bolts
M8 x 1.25
1
Water Pump Bolts
M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Ensure the water pump gasket is properly seated before tightening.
2 Thermostat Housing Bolts
M6 x 1.0
2
Thermostat Housing Bolts
M6 x 1.0
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Ensure the thermostat housing gasket is properly seated before tightening.
Body
Torque specifications for Body
Body
Torque specifications for Body
Suspension
1 Strut/Shock Absorber Mounting Bolts
M14 x 1.5
1
Strut/Shock Absorber Mounting Bolts
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
2 Control Arm Bolts
M16 x 1.5
2
Control Arm Bolts
M16 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
3 Ball Joint Nut
M12 x 1.5
3
Ball Joint Nut
M12 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
4 Tie Rod End Nut
M10 x 1.5
4
Tie Rod End Nut
M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
5 Sway Bar Link Nut
M12 x 1.5
5
Sway Bar Link Nut
M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Steering
1 Steering Gear/Rack Bolts
M14 x 1.5
1
Steering Gear/Rack Bolts
M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Body Mounts
1 Body Mount Bolts
M12 x 1.5
1
Body Mount Bolts
M12 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on general industry standards.
Bumpers and Doors
1 Bumper Mounting Bolts
M10 x 1.5
1
Bumper Mounting Bolts
M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on general industry standards.
2 Door Hinge Bolts
M8 x 1.25
2
Door Hinge Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on general industry standards.
3 Trunk Lid Hinge Bolts
M8 x 1.25
3
Trunk Lid Hinge Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on general industry standards.
4 Hood Hinge Bolts
M8 x 1.25
4
Hood Hinge Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on general industry standards.
Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Brake Caliper
1 Brake Caliper Bolts
M14 x 1.5
1
Brake Caliper Bolts
M14 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Torque value range estimated as 60-70 ft-lbs (81-95 N·m).
2 Brake Caliper Mounting Bracket Bolts
M16 x 1.75
2
Brake Caliper Mounting Bracket Bolts
M16 x 1.75
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Torque value range estimated as 80-100 ft-lbs (108-136 N·m).
Brake Disc Drum
1 Brake Disc/Drum Retaining Bolts
M12 x 1.25
1
Brake Disc/Drum Retaining Bolts
M12 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Torque value range estimated as 50-70 ft-lbs (68-95 N·m).
Wheel And Lug
1 Wheel Lug Nuts
M22 x 1.5
1
Wheel Lug Nuts
M22 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Torque value range estimated as 80-100 ft-lbs (108-136 N·m).
Brake Master And Booster
1 Brake Master Cylinder Mounting Bolts
M10 x 1.25
1
Brake Master Cylinder Mounting Bolts
M10 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Torque value range estimated as 20-25 ft-lbs (27-34 N·m).
2 Brake Booster Mounting Bolts
M12 x 1.5
2
Brake Booster Mounting Bolts
M12 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Torque value range estimated as 20-25 ft-lbs (27-34 N·m).
Abs Module
1 ABS Module Mounting Bolts
M8 x 1.25
1
ABS Module Mounting Bolts
M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Torque value range estimated as 10-15 ft-lbs (14-20 N·m).
Brake Lines
1 Brake Line Fittings
M10 x 1.25
1
Brake Line Fittings
M10 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Torque value range estimated as 10-15 ft-lbs (14-20 N·m).
Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Engine and Transmission Mounting
1 Transmission Mounting Bolts
M14 x 1.5
1
Transmission Mounting Bolts
M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Proper torque ensures the transmission is properly aligned and supported.
Flywheel and Crankshaft
1 Flywheel Bolts
M12 x 1.25
1
Flywheel Bolts
M12 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Proper torque ensures the flywheel is properly seated and aligned.
Transmission Oil Pan
1 Transmission Oil Pan Bolts
M10 x 1.25
1
Transmission Oil Pan Bolts
M10 x 1.25
Torque Specification
90 in-lbs (10 N·m)
Important Notes
Proper torque ensures the oil pan is properly sealed and prevents oil leaks.
Drive Axle and Half Shaft
1 Drive Axle/Half Shaft Bolts
M16 x 1.5
1
Drive Axle/Half Shaft Bolts
M16 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Proper torque ensures the axle/half shaft is properly seated and aligned.
CV Joint and Axle Nut
1 CV Joint/Axle Nut
M20 x 1.5
1
CV Joint/Axle Nut
M20 x 1.5
Torque Specification
187 ft-lbs (253 N·m)
Important Notes
Proper torque ensures the CV joint is properly seated and aligned.
Propeller and Drive Shaft
1 Propeller/Drive Shaft Bolts
M14 x 1.5
1
Propeller/Drive Shaft Bolts
M14 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Proper torque ensures the propeller/drive shaft is properly seated and aligned.
Differential and Transfer Case
1 Differential Drain/Fill Plug
M12 x 1.25
1
Differential Drain/Fill Plug
M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Proper torque ensures the plug is properly sealed and prevents fluid leaks.
2 Transfer Case Drain/Fill Plug
M10 x 1.25
2
Transfer Case Drain/Fill Plug
M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Proper torque ensures the plug is properly sealed and prevents fluid leaks.
Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
Alternator and Starter Motor
1 Alternator Mounting Bolts
M10 x 1.5
1
Alternator Mounting Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2 Starter Motor Mounting Bolts
M12 x 1.75
2
Starter Motor Mounting Bolts
M12 x 1.75
Torque Specification
32.5 ft-lbs (44 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Battery and Electrical Connectors
1 Battery Terminal Nuts
M8 x 1.25
1
Battery Terminal Nuts
M8 x 1.25
Torque Specification
6 ft-lbs (8 N·m)
2 Ignition Coil Mounting Bolts
M10 x 1.5
2
Ignition Coil Mounting Bolts
M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
3 Fuel Pump Electrical Connector Bolts
M6 x 1
3
Fuel Pump Electrical Connector Bolts
M6 x 1
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
4 A/C Compressor Electrical Connector Bolts
M6 x 1
4
A/C Compressor Electrical Connector Bolts
M6 x 1
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Exhaust Manifold Headers
1 Exhaust Manifold/Headers Bolts
M10 x 1.25
1
Exhaust Manifold/Headers Bolts
M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the manifold and headers are properly aligned before tightening.
2 Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
2
Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the manifold and headers are properly aligned before tightening.
Exhaust Pipe
1 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.25
1
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the exhaust pipe is properly aligned before tightening.
2 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.25
2
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.25
Torque Specification
28 ft-lbs (38 N·m)
Important Notes
Ensure the catalytic converter is properly aligned before tightening.
Egr System
1 EGR Valve Bolts
M8 x 1.25
1
EGR Valve Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the EGR valve is properly aligned before tightening.
2 EGR Cooler Mounting Bolts
M8 x 1.25
2
EGR Cooler Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the EGR cooler is properly aligned before tightening.
Oxygen Sensors
1 Oxygen Sensor (O2 Sensor) Mounting
M18 x 1.5
1
Oxygen Sensor (O2 Sensor) Mounting
M18 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar components. Ensure the sensor is properly seated before tightening.
Heat Shields
1 Catalytic Converter Heat Shield Bolts
M6 x 1.0
1
Catalytic Converter Heat Shield Bolts
M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Ensure the heat shield is properly aligned before tightening.
Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold Headers
1 Exhaust Manifold/Headers to Engine Block Bolts
M12 x 1.5
1
Exhaust Manifold/Headers to Engine Block Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Torque value is a range, use 25 ft-lbs (34 N·m) for a secure connection.
2 Exhaust Manifold/Headers to Cylinder Head Bolts
M12 x 1.5
2
Exhaust Manifold/Headers to Cylinder Head Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Torque value is a range, use 25 ft-lbs (34 N·m) for a secure connection.
Exhaust Pipe
1 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M12 x 1.5
1
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Torque value is a range, use 25 ft-lbs (34 N·m) for a secure connection.
Catalytic Converter
1 Catalytic Converter to Exhaust Pipe Bolts
M12 x 1.5
1
Catalytic Converter to Exhaust Pipe Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Torque value is a range, use 25 ft-lbs (34 N·m) for a secure connection.
Muffler
1 Muffler to Exhaust Pipe Bolts
M12 x 1.5
1
Muffler to Exhaust Pipe Bolts
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Torque value is a range, use 25 ft-lbs (34 N·m) for a secure connection.
Oxygen Sensor
1 Oxygen Sensor Bolts
M10 x 1.25
1
Oxygen Sensor Bolts
M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated torque value based on general industry guidelines.
Exhaust System Mounting
1 Exhaust System Mounting Bolts
M14 x 1.5
1
Exhaust System Mounting Bolts
M14 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value based on general industry guidelines.
Heat Shield
1 Heat Shield Bolts
M8 x 1.25
1
Heat Shield Bolts
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated torque value based on general industry guidelines.
F21 Transmission
Torque specifications for F21 Transmission
F21 Transmission
Torque specifications for F21 Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M14 x 1.5
1
Transmission Mounting Bolts
M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Transmission Oil Pan
1 Transmission Oil Pan Bolts
M10 x 1.25
1
Transmission Oil Pan Bolts
M10 x 1.25
Torque Specification
90 in-lbs (10 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Transmission Fluid System
1 Transmission Drain and Fill Plugs
M12 x 1.5
1
Transmission Drain and Fill Plugs
M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2 Transmission Fluid Drain/Fill Plug
M12 x 1.5
2
Transmission Fluid Drain/Fill Plug
M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Transmission Case and Bellhousing
1 Transmission Case Bolts
M16 x 1.5
1
Transmission Case Bolts
M16 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2 Transmission Bellhousing Bolts
M14 x 1.5
2
Transmission Bellhousing Bolts
M14 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Transmission Crossmember and Pan
1 Transmission Crossmember Bolts
M18 x 1.5
1
Transmission Crossmember Bolts
M18 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2 F21-Transmission Pan Bolts
M12 x 1.5
2
F21-Transmission Pan Bolts
M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Rail and Injector System
1 Fuel Rail Bolts
M10 x 1.5
1
Fuel Rail Bolts
M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on similar components.
2 Fuel Injector Bolts
M8 x 1.25
2
Fuel Injector Bolts
M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
3 Fuel Injector Rail Bolts
M6 x 1.0
3
Fuel Injector Rail Bolts
M6 x 1.0
Torque Specification
90 in-lbs (10 N·m)
Fuel Pump and Tank System
1 Fuel Pump Mounting Bolts
M10 x 1.5
1
Fuel Pump Mounting Bolts
M10 x 1.5
Torque Specification
90 in-lbs (10 N·m)
2 Fuel Tank Strap Bolts
M12 x 1.75
2
Fuel Tank Strap Bolts
M12 x 1.75
Torque Specification
25 ft-lbs (34 N·m)
Fuel Filler and Filter System
1 Fuel Filler Neck Bolts
M8 x 1.25
1
Fuel Filler Neck Bolts
M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
2 Fuel Filter Bolt/Nut
M14 x 2.0
2
Fuel Filter Bolt/Nut
M14 x 2.0
Torque Specification
30 ft-lbs (41 N·m)
Fuel Pressure Regulator and Line System
1 Fuel Pressure Regulator Mounting Bolts
M10 x 1.5
1
Fuel Pressure Regulator Mounting Bolts
M10 x 1.5
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on similar components.
2 Fuel Line Fittings
M12 x 1.75
2
Fuel Line Fittings
M12 x 1.75
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on similar components.
Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Ac Compressor
1 A/C Compressor Mounting Bolts
M10 x 1.25
1
A/C Compressor Mounting Bolts
M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Torque values are based on typical M10 bolt specifications. Ensure bolts are tightened in a crisscross pattern to avoid misalignment.
Ac Lines
1 A/C Line Fittings
M8 x 1.25
1
A/C Line Fittings
M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Torque values are based on typical M8 bolt specifications. Avoid over-tightening to prevent damage to O-rings or fittings.
Evaporator Core
1 Evaporator Core Housing Bolts
M6 x 1.0
1
Evaporator Core Housing Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Over-tightening can crack the housing.
Blower Motor
1 Blower Motor Mounting Bolts
M6 x 1.0
1
Blower Motor Mounting Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Ensure motor is properly aligned before tightening.
Heater Core
1 Heater Core Inlet/Outlet Pipe Bolts
M8 x 1.25
1
Heater Core Inlet/Outlet Pipe Bolts
M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Torque values are estimated based on typical M8 bolt specifications. Over-tightening can damage O-rings or pipes.
Control Panel
1 HVAC Control Panel Mounting Bolts
M6 x 1.0
1
HVAC Control Panel Mounting Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Torque values are estimated based on typical M6 bolt specifications. Avoid over-tightening to prevent damage to the panel.
Condenser
1 Condenser Mounting Bolts
M8 x 1.25
1
Condenser Mounting Bolts
M8 x 1.25
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Torque values are estimated based on typical M8 bolt specifications. Tighten bolts in a crisscross pattern to avoid misalignment.
Suspension
Torque specifications for Suspension
Suspension
Torque specifications for Suspension
Front Suspension
1 Strut/Shock Absorber Mounting Bolts
M14 x 1.5
1
Strut/Shock Absorber Mounting Bolts
M14 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Secure the strut/shock absorber to the vehicle's frame.
2 Control Arm Bolts
M16 x 1.5
2
Control Arm Bolts
M16 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Attach the control arms to the vehicle's frame.
3 Ball Joint Nut
M12 x 1.25
3
Ball Joint Nut
M12 x 1.25
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Secure the ball joint to the control arm.
4 Tie Rod End Nut
M10 x 1.25
4
Tie Rod End Nut
M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Secure the tie rod end to the steering knuckle.
5 Sway Bar Link Nut
M12 x 1.25
5
Sway Bar Link Nut
M12 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Secure the sway bar link to the sway bar.
6 Upper Control Arm Bushing Bolts
M10 x 1.25
6
Upper Control Arm Bushing Bolts
M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Secure the upper control arm bushings to the control arm. (Estimated value)
7 Lower Control Arm Bushing Bolts
M10 x 1.25
7
Lower Control Arm Bushing Bolts
M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Secure the lower control arm bushings to the control arm. (Estimated value)
Steering System
1 Steering Gear/Rack Bolts
M14 x 1.5
1
Steering Gear/Rack Bolts
M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Secure the steering gear/rack to the vehicle's frame.
2 Steering Knuckle Bolts
M16 x 1.5
2
Steering Knuckle Bolts
M16 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Secure the steering knuckle to the strut/shock absorber.
Wheel Hub and Bearing
1 Wheel Hub/Bearing Bolts
M14 x 1.5
1
Wheel Hub/Bearing Bolts
M14 x 1.5
Torque Specification
72 ft-lbs (98 N·m)
Important Notes
Secure the wheel hub/bearing to the steering knuckle.
Stabilizer Bar
1 Stabilizer Bar Mounting Bolts
M12 x 1.25
1
Stabilizer Bar Mounting Bolts
M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Secure the stabilizer bar to the vehicle's frame. (Estimated value)
Troubleshooting Guide
Common issues, diagnostic steps, and prevention guidelines
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Loose Components
Symptoms:
- Rattling or vibration noises
- Visible movement in components
- Uneven panel gaps
Solutions:
- Clean threads and mounting surfaces
- Replace damaged fasteners
- Apply proper torque in sequence
- Use thread locker if specified
Stripped Fasteners
Symptoms:
- Unable to achieve proper torque
- Fastener spins freely
- Visible thread damage
Solutions:
- Use thread repair kit if appropriate
- Install thread insert (HeliCoil)
- Replace component if threaded hole is damaged
- Upgrade to higher grade fastener if recommended
Overtightened Components
Symptoms:
- Cracked or deformed parts
- Broken fasteners
- Compressed gaskets or seals
Solutions:
- Replace damaged components
- Use new fasteners
- Follow proper torque sequence
- Verify correct torque specifications
Diagnostic Steps
Visual inspection, torque verification, thread assessment
Diagnostic Steps
Visual inspection, torque verification, thread assessment
1
Visual Inspection
Inspect the affected area for any visible signs of damage or wear
- Check for cracks or deformation
- Look for signs of excessive wear
- Verify proper fastener installation
2
Torque Verification
Verify the torque applied to the fasteners
- Check the torque wrench calibration
- Verify the torque specification
- Compare the applied torque to the specification
3
Thread Assessment
Assess the condition of the threads
- Check for signs of thread damage
- Verify the thread type and size
- Check for proper thread engagement
Prevention Guidelines
Best practices, maintenance tips, tool care
Prevention Guidelines
Best practices, maintenance tips, tool care
Best Practices
- Always follow the recommended torque specification
- Use the correct type and size of fasteners
- Verify the torque wrench calibration regularly
Maintenance Tips
- Regularly inspect the affected area for signs of wear or damage
- Replace damaged or worn-out components promptly
- Keep the work area clean and organized
Tool Care
- Regularly clean and maintain the torque wrench
- Store the torque wrench in a dry and secure location
- Verify the torque wrench calibration before each use
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What IS the proper torque for the lug nuts on a 2007-2015 Mazda cx-9?
Q1
What IS the proper torque for the lug nuts on a 2007-2015 Mazda cx-9?
Tighten the lug nuts to 88 ft-lbs (120 N·m).
Q2 What IS the recommended torque for the oil drain plug on a 2007-2015 Mazda cx-9?
Q2
What IS the recommended torque for the oil drain plug on a 2007-2015 Mazda cx-9?
Tighten the oil drain plug to 25 ft-lbs (34 N·m).
Q3 What IS the torque specification for the spark plugs on a 2007-2015 Mazda cx-9?
Q3
What IS the torque specification for the spark plugs on a 2007-2015 Mazda cx-9?
Tighten the spark plugs to 18 ft-lbs (24 N·m).
Q4 What type of torque wrench should I use for my 2007-2015 Mazda cx-9?
Q4
What type of torque wrench should I use for my 2007-2015 Mazda cx-9?
Use a properly calibrated torque wrench to ensure accurate tightening. Refer to Mazda's recommended torque specifications and consult your vehicle's service manual for specific details.
Q5 What are the consequences of over-tightening bolts?
Q5
What are the consequences of over-tightening bolts?
Over-tightening bolts can stretch or break the bolts, damage the threads, and compromise the integrity of the joint. Always follow the specified torque values and use a properly calibrated torque wrench to prevent over-tightening.
Q6 What are the potential risks associated with under-tightening bolts?
Q6
What are the potential risks associated with under-tightening bolts?
Under-tightening bolts can lead to loose connections, leaks, and premature failure of the components. Ensure proper torque application to maintain the integrity and safety of your vehicle.
Environmental Considerations
Temperature, humidity, and seasonal effects on torque specifications
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature can significantly impact torque values and fastener behavior
Cold Weather
Effects:
- Increased material brittleness
- Higher torque required due to thread contraction
- Reduced thread lubricant effectiveness
Recommendations:
- Allow components to warm to room temperature when possible
- Consider using winter-grade thread lubricants
- Check torque values more frequently during winter months
Hot Weather
Effects:
- Thermal expansion of components
- Decreased friction in threads
- Accelerated lubricant breakdown
Recommendations:
- Check torque when components are at normal operating temperature
- Use temperature-resistant thread lockers
- Consider re-torquing after heat cycles
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Moisture and corrosion can affect fastener integrity and torque values
High Humidity
Effects:
- Accelerated corrosion formation
- Reduced friction coefficient
- Potential thread seizing
Prevention:
- Use corrosion-resistant fasteners
- Apply appropriate anti-seize compounds
- Maintain proper protective coatings
Salt Exposure
Effects:
- Rapid corrosion development
- Thread damage
- Seized fasteners
Prevention:
- Regular underbody washing
- Use of sacrificial anodes where appropriate
- Application of protective coatings
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Spring
- Inspect for winter damage
- Clean and protect exposed fasteners
- Check torque on critical components
Summer
- Monitor heat-affected components
- Check expansion-related loosening
- Inspect cooling system mounts
Fall
- Prepare for winter conditions
- Apply corrosion protection
- Verify all fasteners are properly torqued
Winter
- More frequent inspection of critical fasteners
- Check for salt damage
- Monitor suspension component torque
Related Resources
Tools, service procedures, and technical bulletins
Recommended Tools
Digital Torque Wrench (10-100 Nm)
Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the Cx-9.
- Digital display for accurate readings
- Audible alarm when target torque IS reached
- Multiple units (Nm, ft-lb, in-lb)
- Reversible ratcheting mechanism
Service Procedures
Component Torque Tightening Procedure
Technical procedure for tightening fasteners on a 2007-2015 Mazda Cx-9, including torque specifications and safety considerations.
- Clean all threads and bolts prior to assembly.
- Apply a small amount of threadlocker to each bolt.
- Tighten bolts to the specified torque using a digital torque wrench.
- Double-check all torqued bolts to ensure they meet specifications.
- If any bolts fail to meet specifications, do not force them. Verify the torque wrench calibration and repeat the process.
Technical Service Bulletins
Component Torque Specifications Update
2012-03-01Bulletin outlines revisions to torque specifications for certain components on Mazda Cx-9 models.
2007-2015 Cx-9
Resolution: Refer to the updated torque specifications and follow the recommended service procedure for affected components.
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The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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