Mazda Mazda CX-5 2013-2016 Emissions & Sensors Specifications
Mazda Mazda CX-5 2013-2016

Mazda Mazda CX-5 2013-2016 Emissions & Sensors Specifications

Explore detailed technical specifications for the emissions sensors in the 2013-2016 Mazda CX-5. Learn about sensor types, functions, and technical parameters for diagnostics, repairs, and maintenance.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the emissions sensors used in the 2013-2016 Mazda CX-5. It is designed to assist technicians, engineers, and enthusiasts in understanding the functionality, maintenance, and troubleshooting of these sensors. The document is organized into sections for easy navigation, with subsections detailing specific aspects of the emissions system. Use the search and navigation instructions to quickly find the information you need.

How to Use

Use the search bar to enter keywords related to the emissions sensors, such as 'O2 sensor' or 'catalytic converter'. The search results will highlight relevant sections and subsections for quick access.

Navigate through the document using the table of contents. Each section is labeled with a title and description, and subsections are listed under each major section. Click on a section or subsection to jump directly to the relevant content.

Key Specifications

O2 Sensor Voltage Range

0.1-0.9 V

Catalytic Converter Efficiency

95-99%

EGR Valve Position Range

0-100%

EGR Temperature Range

50-300°C

Sensor Operating Temperature

-40 to 900°C

Available Specifications

Oxygen (O2) Sensors

This section covers the oxygen sensors used in the Mazda CX-5, which are critical for monitoring the air-fuel ratio and ensuring optimal combustion. It includes details on sensor types, locations, and common issues.

Sensor Types and Locations
  • Upstream O2 sensor located before the catalytic converter
  • Downstream O2 sensor located after the catalytic converter
  • Wideband O2 sensors used for precise air-fuel ratio measurement
  • Heated O2 sensors for faster warm-up times
Common Issues and Troubleshooting
  • Check for slow response time indicating sensor degradation
  • Inspect for contamination from oil or coolant leaks
  • Verify wiring and connectors for damage or corrosion
  • Use diagnostic tools to read sensor voltage and response

Catalytic Converter Sensors

This section focuses on the sensors associated with the catalytic converter, which play a key role in reducing harmful emissions. It includes information on sensor functionality and maintenance.

Catalytic Converter Efficiency Sensors
  • Monitors the efficiency of the catalytic converter
  • Detects abnormal levels of hydrocarbons (HC) and carbon monoxide (CO)
  • Sends data to the Engine Control Unit (ECU) for adjustments
  • Check for P0420 or P0430 diagnostic trouble codes
Maintenance and Replacement
  • Inspect for physical damage or clogging
  • Replace sensors if efficiency drops below 95%
  • Ensure proper installation to avoid exhaust leaks
  • Use OEM or equivalent sensors for compatibility

Exhaust Gas Recirculation (EGR) System

This section explains the role of the EGR system in reducing nitrogen oxide (NOx) emissions and the sensors involved in its operation. It includes details on sensor types and troubleshooting.

EGR Valve Position Sensors
  • Monitors the position of the EGR valve
  • Ensures proper recirculation of exhaust gases
  • Check for P0401 or P0402 diagnostic trouble codes
  • Inspect for carbon buildup affecting sensor accuracy
EGR Temperature Sensors
  • Measures the temperature of recirculated exhaust gases
  • Helps prevent engine knocking and overheating
  • Verify sensor readings with a multimeter
  • Replace if readings are inconsistent or out of range

Component Specifications

Overview

Type
Oxygen (O2) Sensor
Configuration
Dual-sensor setup (upstream and downstream)
Platform
Mazda SkyActiv-G engine
Material
Zirconia ceramic element
Location
Integrated into exhaust system

Dimensions

Sensor Length
2.75 in (70 mm)
Sensor Diameter
0.87 in (22 mm)
Thread Size
M18 x 1.5
Wire Length
24 in (610 mm)
Operating Temperature
-40°F to 1562°F (-40°C to 850°C)
Voltage Range
0.1V to 0.9V
Response Time
0.1 seconds

Materials

Sensing Element
Zirconia ceramic
Protective Tube
Stainless steel 304
Heater Element
Platinum-coated ceramic
Wiring Insulation
High-temperature silicone

Features

Performance
  • Wide-range air-fuel ratio detection
  • Fast response time
  • Self-diagnostic capability
  • Heater control for cold starts
Durability
  • Corrosion-resistant housing
  • High-temperature tolerance
  • Vibration-resistant design
  • Sealed connectors
integration
  • Direct ECU communication
  • CAN bus compatibility
  • Plug-and-play installation
  • Error code generation
Environmental
  • Low power consumption
  • Recyclable materials
  • Reduced emissions output
  • Compliant with Euro 5 standards

Safety Features

Electrical Safety
  • Short-circuit protection
  • Overvoltage protection
  • Reverse polarity protection
Thermal Protection
  • Overheat shutdown
  • Temperature monitoring
  • Thermal fuse protection

Comfort Features

installation
  • Standardized thread size
  • Pre-wired connector
  • Tool-free connector release
Maintenance
  • Self-cleaning function
  • Error code diagnostics
  • Easy access location

Accessories

installation Tools
  • O2 sensor socket
  • Anti-seize compound
  • Wire harness clips
Replacement Parts
  • Sensor gasket
  • Heat shield
  • Wiring harness extension
Diagnostic Tools
  • OBD-II scanner
  • Multimeter
  • Sensor simulator

Maintenance

Service interval
100,000 miles or 10 years
Service Items
  • Inspect sensor wiring
  • Check connector integrity
  • Verify sensor response time
  • Test heater circuit
  • Monitor error codes
Maintenance Notes
Avoid contamination from silicone-based products

Warranty

Parts Warranty
Miles: 36,000
Years: 3
Coverage: Defects in materials or workmanship
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Federal emissions components
Extended Warranty
Miles: 100,000
Years: 10
Coverage: Optional extended coverage
Warranty Terms
Excludes damage from improper installation or contamination

Production Details

Manufacturer
Denso Corporation
Manufacturing Process
  • Ceramic element sintering
  • Precision laser welding
  • Automated assembly
  • Quality testing
Quality Control
Testing Procedures: Thermal cycling, Vibration testing, Electrical performance verification
Certifications: ISO 9001, ISO 14001, TS 16949
Sustainability Practices
  • Recycled materials in packaging
  • Energy-efficient manufacturing
  • Waste reduction programs
Production Metrics
Annual Production: 2 million units
Defect Rate: < 0.01%
Lead Time: 4 weeks

Service Information for emissions_sensors Service

Maintenance and service requirements specific to oxygen sensors

30,000
24
  • Inspect sensor wiring for damage
  • Check connector for corrosion
  • Verify sensor response time
  • Clear error codes
  • Test heater circuit resistance

Use proper anti-seize compound during installation

60,000
48
  • Perform full sensor diagnostic
  • Check exhaust system for leaks
  • Verify proper air-fuel ratio
  • Inspect heat shield integrity
  • Test sensor voltage output

Ensure proper torque during reinstallation

100,000
120
  • Replace oxygen sensor
  • Inspect catalytic converter efficiency
  • Check ECU sensor calibration
  • Perform emissions system test
  • Verify proper engine performance

Use OEM replacement parts for optimal performance

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Are the emissions sensors for the 2013-2016 Mazda CX-5 compatible with other Mazda models?

The emissions sensors for the 2013-2016 Mazda CX-5 are specifically designed for this model and may not be compatible with other Mazda vehicles. These sensors are calibrated to meet the emissions standards and engine configurations unique to the CX-5. Always verify part numbers and compatibility with your vehicle's VIN before purchasing or installing.

Q2

What maintenance is required for the emissions sensors in a 2013-2016 Mazda CX-5?

Emissions sensors in the 2013-2016 Mazda CX-5 require minimal maintenance but should be inspected during routine service intervals. Check for signs of wear, corrosion, or damage. Ensure the sensors are clean and free of debris. Replace sensors if they fail diagnostic tests or trigger a check engine light. Regular engine tune-ups and using quality fuel can also prolong sensor life.

Q3

How do I replace the emissions sensors in a 2013-2016 Mazda CX-5?

To replace emissions sensors, first, locate the sensor (typically near the exhaust system). Disconnect the electrical connector and use a wrench to remove the sensor. Install the new sensor by threading it in by hand to avoid cross-threading, then tighten with a wrench. Reconnect the electrical connector. Clear any error codes with an OBD-II scanner and test the vehicle to ensure proper operation.

Q4

What should I do if the emissions sensor triggers a check engine light?

If the emissions sensor triggers a check engine light, use an OBD-II scanner to read the error code. Common issues include faulty sensors, wiring problems, or exhaust system leaks. Inspect the sensor and wiring for damage or corrosion. Replace the sensor if necessary. If the issue persists, consult a professional mechanic for further diagnostics.

Q5

How can I optimize the performance of the emissions sensors in my Mazda CX-5?

To optimize emissions sensor performance, ensure your engine is well-maintained with regular oil changes, air filter replacements, and spark plug checks. Use high-quality fuel to reduce carbon buildup. Avoid short trips that prevent the engine from reaching optimal operating temperature. Periodically inspect the sensor and exhaust system for leaks or damage.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2013-2016 Mazda CX-5 Service Manual

Coming Soon

Comprehensive guide covering maintenance, repairs, and technical specifications for the 2013-2016 Mazda CX-5, including emissions system details.

Mazda Technical Service Bulletin: Emissions Sensor Updates

Coming Soon

Latest updates and fixes for emissions sensors in the 2013-2016 Mazda CX-5, including diagnostic procedures and part replacements.

Mazda CX-5 Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM and aftermarket parts for the 2013-2016 Mazda CX-5, including emissions sensors and related components.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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