Infiniti M35 2006-2010 Emissions & Sensors Specifications
Explore detailed specifications for the emissions sensors in the 2006-2010 Infiniti M35. Learn about sensor types, locations, functions, and compatibility for diagnostics, repairs, and performance tuning.
Overview Specifications
This document provides detailed specifications and technical information about the emissions sensors used in the 2006-2010 Infiniti M35. 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 breaking down specific components and their roles in the vehicle's emissions system.
How to Use
Use the search functionality to quickly locate specific terms or sensor names. Enter keywords like 'O2 sensor' or 'catalytic converter' to find relevant sections.
Navigate through the document using the table of contents. Each major section is divided into subsections, allowing you to find detailed information on specific emissions sensors and their functions.
Key Specifications
Primary O2 Sensor Voltage Range
0.1-0.9 V
Secondary O2 Sensor Voltage Range
0.1-0.9 V
Catalytic Converter Efficiency Threshold
95%
MAF Sensor Airflow Range
0-500 g/s
O2 Sensor Replacement Interval
60,000-90,000 miles
Available Specifications
Oxygen Sensors
Oxygen sensors, also known as O2 sensors, are critical components in the emissions system of the 2006-2010 Infiniti M35. They monitor the oxygen levels in the exhaust gases and provide feedback to the engine control unit (ECU) to optimize the air-fuel mixture.
Oxygen Sensors
Oxygen sensors, also known as O2 sensors, are critical components in the emissions system of the 2006-2010 Infiniti M35. They monitor the oxygen levels in the exhaust gases and provide feedback to the engine control unit (ECU) to optimize the air-fuel mixture.
Primary O2 Sensor
- Located upstream of the catalytic converter
- Monitors oxygen levels in exhaust gases before catalytic conversion
- Provides real-time data to the ECU for fuel mixture adjustments
- Typically lasts 60,000-90,000 miles before replacement
- Heated element ensures quick warm-up and accurate readings
- Part number: 22690-AL600
Secondary O2 Sensor
- Located downstream of the catalytic converter
- Monitors oxygen levels post-catalytic conversion
- Ensures catalytic converter efficiency
- Helps detect catalytic converter failure
- Part number: 22690-AL601
- Replacement interval similar to primary sensor
Catalytic Converter Sensors
The catalytic converter sensors in the Infiniti M35 work in conjunction with the O2 sensors to ensure the catalytic converter is functioning properly. These sensors help reduce harmful emissions by converting pollutants into less harmful gases.
Catalytic Converter Sensors
The catalytic converter sensors in the Infiniti M35 work in conjunction with the O2 sensors to ensure the catalytic converter is functioning properly. These sensors help reduce harmful emissions by converting pollutants into less harmful gases.
Catalytic Converter Efficiency Sensor
- Monitors the efficiency of the catalytic converter
- Detects abnormal levels of pollutants in exhaust gases
- Triggers the check engine light if inefficiency is detected
- Works in tandem with secondary O2 sensor
- Part number: 22690-AL602
- Replacement typically required with catalytic converter
Mass Airflow Sensor
The mass airflow (MAF) sensor measures the amount of air entering the engine, which is crucial for maintaining the correct air-fuel ratio. This sensor plays a significant role in reducing emissions and improving fuel efficiency.
Mass Airflow Sensor
The mass airflow (MAF) sensor measures the amount of air entering the engine, which is crucial for maintaining the correct air-fuel ratio. This sensor plays a significant role in reducing emissions and improving fuel efficiency.
MAF Sensor Specifications
- Located between the air filter and throttle body
- Measures air mass using a hot wire or film element
- Provides data to the ECU for precise fuel injection
- Cleaning recommended every 30,000 miles
- Part number: 22680-AL600
- Replacement interval: 100,000 miles or as needed
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Component Specifications
Overview
- Type
- Oxygen (O2) Sensor
- Configuration
- Dual-sensor setup (upstream and downstream)
- Platform
- Infiniti M35 2006-2010
- Material
- Zirconia ceramic element
- Location
- Integrated into exhaust system
Dimensions
- Length
- 2.5 inches (6.35 cm)
- Diameter
- 0.75 inches (1.9 cm)
- Thread Size
- M18 x 1.5
- Wire Length
- 12 inches (30.48 cm)
- Operating Temperature
- -40°F to 1500°F (-40°C to 815°C)
- Voltage Range
- 0.1V to 0.9V
- Response Time
- 0.1 seconds
Materials
- Sensor Element
- Zirconia ceramic with platinum electrodes
- Housing
- Stainless steel 304
- Wiring
- High-temperature silicone-coated copper
- Seal
- PTFE (Polytetrafluoroethylene)
Features
- Performance
-
- Wideband oxygen sensing
- Fast response time
- High accuracy under varying conditions
- Self-diagnostic capabilities
- Durability
-
- Corrosion-resistant housing
- High-temperature tolerance
- Vibration-resistant design
- Sealed against moisture
- Compatibility
-
- Direct-fit for Infiniti M35
- OBD-II compliant
- Works with factory ECU
- Supports emissions testing
- installation
-
- Threaded design for easy replacement
- Pre-installed gasket
- Color-coded wiring
- Plug-and-play connectivity
Safety Features
- Electrical
-
- Short-circuit protection
- Overvoltage protection
- Environmental
-
- Sealed against exhaust leaks
- Resistant to fuel contaminants
- Operational
-
- Fail-safe mode for sensor malfunction
- Temperature monitoring
Comfort Features
- installation
-
- Tool-free wiring connection
- Clear installation instructions
- Maintenance
-
- Easy access for replacement
- No calibration required
- Performance
-
- Smooth engine operation
- Reduced emissions output
Accessories
- installation
-
- Anti-seize compound
- Oxygen sensor socket
- Wire harness connector
- Replacement
-
- Replacement gasket
- Spare wiring harness
- Thread chaser tool
- Testing
-
- OBD-II scanner
- Multimeter
- Sensor simulator
Maintenance
- Service interval
- Every 60,000 miles or 5 years
- Service Items
-
- Inspect sensor wiring
- Check for exhaust leaks
- Test sensor output voltage
- Clean sensor threads
- Replace if response time exceeds 0.2 seconds
- Maintenance Notes
- Avoid using silicone-based sealants near the sensor.
Warranty
- Manufacturer Warranty
- Miles: 24,000Years: 2Coverage: Defects in materials and workmanship
- Emissions Warranty
- Miles: 80,000Years: 8Coverage: Federal emissions compliance
- Extended Warranty
- Miles: 100,000Years: 10Coverage: Optional extended coverage
- Warranty Terms
- Proof of proper installation required.
Production Details
- Manufacturer
- NGK/NTK
- Manufacturing Process
-
- Precision ceramic molding
- Automated electrode plating
- Laser welding
- Robotic assembly
- Quality Control
- Testing: Thermal cycling, Vibration testing, Electrical performance validationCertifications: ISO 9001, ISO 14001, OEM-approved
- Sustainability Practices
-
- Recyclable materials
- Low-emission manufacturing
- Energy-efficient production
- Production Metrics
- Units Per Year: 500,000Defect Rate: 0.01%Lead Time: 2 weeks
Service Information for emissions_sensors Service
Maintenance and service requirements specific to the oxygen sensors in the Infiniti M35
- Inspect sensor wiring for damage
- Check for exhaust leaks near the sensor
- Test sensor output voltage with OBD-II scanner
- Clean sensor threads if accessible
- Verify response time
Use only manufacturer-approved tools for testing.
- Replace upstream oxygen sensor
- Inspect downstream sensor
- Check wiring harness for corrosion
- Test ECU communication with sensors
- Verify emissions compliance
Anti-seize compound must be applied during replacement.
- Replace both upstream and downstream sensors
- Inspect exhaust system for damage
- Perform full emissions system test
- Check for ECU error codes
- Verify fuel trim levels
Replacement sensors must meet OEM specifications.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility requirements for emissions sensors in a 2006-2010 Infiniti M35?
What are the compatibility requirements for emissions sensors in a 2006-2010 Infiniti M35?
The emissions sensors for the 2006-2010 Infiniti M35 are designed to be compatible with the vehicle's OBD-II system and specific engine configurations. These sensors, including the oxygen (O2) sensors and catalytic converter monitors, must match the OEM specifications for voltage ranges, connector types, and signal outputs. Always verify compatibility using the vehicle's VIN or consult the manufacturer's parts catalog to ensure proper fitment and functionality.
Q2 What maintenance is required for emissions sensors in a 2006-2010 Infiniti M35?
What maintenance is required for emissions sensors in a 2006-2010 Infiniti M35?
Emissions sensors in the 2006-2010 Infiniti M35 require periodic inspection and cleaning to ensure optimal performance. Check the sensors during routine service intervals, typically every 30,000-50,000 miles. Inspect for contamination, corrosion, or damage. Replace sensors if they fail diagnostic tests or show signs of wear. Regular maintenance of the exhaust system and engine components also helps prolong sensor life and maintain emissions compliance.
Q3 How do I install or replace emissions sensors in a 2006-2010 Infiniti M35?
How do I install or replace emissions sensors in a 2006-2010 Infiniti M35?
To install or replace emissions sensors in a 2006-2010 Infiniti M35, first, locate the sensor(s) near the exhaust manifold or catalytic converter. Disconnect the electrical connector and use an appropriate wrench to remove the sensor. Apply anti-seize compound to the threads of the new sensor to prevent future corrosion. Install the new sensor, tighten to the specified torque, and reconnect the electrical connector. Clear any error codes using an OBD-II scanner.
Q4 What should I do if my emissions sensors are malfunctioning?
What should I do if my emissions sensors are malfunctioning?
If emissions sensors in your 2006-2010 Infiniti M35 malfunction, start by using an OBD-II scanner to retrieve error codes. Common issues include faulty O2 sensors, wiring damage, or exhaust leaks. Inspect the sensor and its wiring for visible damage or corrosion. Test the sensor's voltage output using a multimeter. If the sensor is faulty, replace it. If the issue persists, check the exhaust system and engine components for underlying problems.
Q5 How can I optimize the performance of emissions sensors in my 2006-2010 Infiniti M35?
How can I optimize the performance of emissions sensors in my 2006-2010 Infiniti M35?
To optimize emissions sensor performance, ensure the engine is running efficiently by maintaining proper air-fuel ratios and using high-quality fuel. Regularly inspect and clean the sensors to prevent contamination. Avoid using aftermarket exhaust components that may interfere with sensor readings. Keep the vehicle's software updated with the latest ECU calibrations to ensure accurate sensor data processing and emissions control.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2006-2010 Infiniti M35 Service Manual
Coming SoonComprehensive guide covering maintenance, diagnostics, and repair procedures for the 2006-2010 Infiniti M35, including emissions system details.
Infiniti Technical Service Bulletin for Emissions Sensors
Coming SoonLatest updates and fixes for emissions sensor-related issues in the 2006-2010 Infiniti M35, including diagnostic tips and part updates.
Infiniti M35 Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 2006-2010 Infiniti M35, including emissions sensors and related components.
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