Mercedes-Benz Mercedes GLE 2019-present Emissions & Sensors Specifications
Explore the emissions sensors specifications for the 2019-Present Mercedes GLE. This guide covers sensor types, locations, functions, and technical details, providing essential information for maintenance, diagnostics, and repairs.
Overview Specifications
This document provides detailed specifications and technical information about the emissions sensors in the 2019-Present Mercedes GLE. It is designed to assist users, technicians, and enthusiasts in understanding the functionality, features, and maintenance of these sensors. The document is divided into sections for easy navigation, with subsections detailing specific aspects of the emissions sensors. Use the search functionality to locate specific terms or navigate through sections to find relevant information.
How to Use
To search for specific terms, use the search bar at the top of the document. Enter keywords related to the emissions sensors, such as 'O2 sensor' or 'NOx sensor,' to quickly locate relevant sections. The search results will highlight the sections where the terms appear.
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Key Specifications
O2 Sensor Operating Temp
-40°C to 900°C
NOx Sensor Detection Range
0 to 2000 ppm
O2 Sensor Response Time
<100 ms
NOx Sensor Response Time
<1 s
O2 Sensor Voltage Output
0.1V to 0.9V
Available Specifications
Sensor Types and Functions
This section provides an overview of the different types of emissions sensors used in the Mercedes GLE, including their primary functions and roles in the vehicle's emissions control system.
Sensor Types and Functions
This section provides an overview of the different types of emissions sensors used in the Mercedes GLE, including their primary functions and roles in the vehicle's emissions control system.
Oxygen (O2) Sensors
- Monitors the oxygen levels in the exhaust gases
- Provides feedback to the engine control unit (ECU) for optimal fuel mixture
- Located in the exhaust manifold and downstream of the catalytic converter
- Typically requires replacement every 60,000 to 90,000 miles
Nitrogen Oxide (NOx) Sensors
- Detects NOx emissions to ensure compliance with environmental regulations
- Works in conjunction with the Selective Catalytic Reduction (SCR) system
- Located in the exhaust system
- Helps reduce harmful emissions by optimizing SCR performance
Maintenance and Troubleshooting
This section covers essential maintenance practices and common troubleshooting steps for the emissions sensors in the Mercedes GLE, ensuring optimal performance and longevity.
Maintenance and Troubleshooting
This section covers essential maintenance practices and common troubleshooting steps for the emissions sensors in the Mercedes GLE, ensuring optimal performance and longevity.
Regular Maintenance
- Inspect sensors during routine service intervals
- Clean sensor connectors to prevent corrosion
- Check for any visible damage or wear
- Replace sensors as per the manufacturer's recommendations
Common Issues and Solutions
- Faulty O2 sensor causing poor fuel economy
- NOx sensor failure leading to increased emissions
- Diagnostic trouble codes (DTCs) related to emissions sensors
- Use of specialized diagnostic tools for accurate troubleshooting
Technical Specifications
This section provides detailed technical specifications for the emissions sensors, including their operating parameters and compatibility with the Mercedes GLE.
Technical Specifications
This section provides detailed technical specifications for the emissions sensors, including their operating parameters and compatibility with the Mercedes GLE.
O2 Sensor Specifications
- Operating temperature range: -40°C to 900°C
- Voltage output: 0.1V to 0.9V
- Response time: <100 milliseconds
- Compatible with both pre-catalyst and post-catalyst positions
NOx Sensor Specifications
- Operating temperature range: -40°C to 500°C
- Detection range: 0 to 2000 ppm
- Response time: <1 second
- Integrated with the SCR system for precise NOx reduction
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Component Specifications
Overview
- Type
- Oxygen and NOx sensors
- Configuration
- Dual-sensor system
- Platform
- Integrated ECU
- Material
- Ceramic and stainless steel
- Location
- Exhaust system
Dimensions
- Length
- 2.5 inches / 6.35 cm
- Diameter
- 0.75 inches / 1.91 cm
- Thread Size
- M18 x 1.5
- Weight
- 0.22 lbs / 100 g
- Operating Temperature
- -40 to 900°F / -40 to 482°C
- Voltage Range
- 12V - 14V
- Response Time
- < 0.3 seconds
Materials
- Sensing Element
- Zirconium dioxide ceramic
- Housing
- Stainless steel 304
- Wiring
- High-temperature silicone
- Connector
- PBT plastic
Features
- Performance
-
- Real-time emissions monitoring
- High accuracy NOx detection
- Fast response time
- Wide operating temperature range
- Durability
-
- Corrosion-resistant housing
- Thermal shock resistance
- Vibration resistance
- integration
-
- CAN bus communication
- Plug-and-play installation
- OBD-II compatibility
Safety Features
- Overheat Protection
- Automatic shutdown at 900°F
- Electrical Safety
-
- Short-circuit protection
- Reverse polarity protection
- Error Detection
-
- Self-diagnostic capability
- Fault code generation
Comfort Features
- installation
- Tool-free connector
- Maintenance
- No calibration required
- Noise Reduction
- Silent operation
- Compatibility
- Universal fit design
Accessories
- installation
-
- Sensor socket wrench
- Anti-seize compound
- Extension cable
- Testing
-
- OBD-II scanner
- Multimeter
- Diagnostic software
- Replacement
-
- Spare sensors
- Mounting gaskets
- Heat shields
Maintenance
- Service interval
- Every 100,000 miles
- Service Items
-
- Inspect for contamination
- Check electrical connections
- Verify sensor response time
- Replace if faulty
- Maintenance Notes
- Avoid cleaning with chemicals
Warranty
- Standard
- 3 years / 36,000 miles
- Extended
- 5 years / 60,000 miles
- Parts
- 2 years / 24,000 miles
- Labor
- 1 year / 12,000 miles
- Terms
- Excludes damage from improper installation
Production Details
- Manufacturer
- Bosch Automotive
- Manufacturing Process
-
- Ceramic sintering
- Precision machining
- Automated assembly
- Quality Control
- Testing: 100% functional testingTolerances: ±0.5% accuracy
- Sustainability
-
- Recyclable materials
- Low-energy manufacturing
- ROHS compliance
- Production Metrics
- 1 million units annually
Service Information for emissions_sensors Service
Maintenance and service requirements specific to emissions sensors
- Visual inspection for damage
- Check connector integrity
- Verify sensor readings
- Clean mounting area
Ensure proper torque during reinstallation
- Perform full diagnostic scan
- Test sensor response time
- Check for exhaust leaks
- Replace if performance degraded
Use OEM parts for replacement
- Complete sensor replacement
- Inspect wiring harness
- Test ECU communication
- Verify emissions compliance
Requires specialized diagnostic tools
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility requirements for the emissions sensors in the 2019-Present Mercedes GLE?
What are the compatibility requirements for the emissions sensors in the 2019-Present Mercedes GLE?
The emissions sensors in the 2019-Present Mercedes GLE are designed to be compatible with the vehicle's onboard diagnostic system (OBD-II) and meet Euro 6 and EPA Tier 3 emission standards. These sensors are specifically calibrated for the GLE's engine variants, including gasoline and diesel options. Ensure the sensor part numbers match the vehicle's VIN for proper functionality.
Q2 What maintenance is required for the emissions sensors in the Mercedes GLE?
What maintenance is required for the emissions sensors in the Mercedes GLE?
Regular maintenance for emissions sensors includes visual inspections during routine service intervals (every 10,000 miles or annually). Check for contamination, corrosion, or damage. Ensure the sensors are cleaned with appropriate solvents and recalibrated if necessary. Replace sensors as per the manufacturer's recommended lifespan, typically every 60,000-100,000 miles, depending on driving conditions.
Q3 How do I install or replace emissions sensors in the Mercedes GLE?
How do I install or replace emissions sensors in the Mercedes GLE?
To install or replace emissions sensors, first, locate the sensor near the exhaust system. Disconnect the electrical connector and unscrew the sensor using a specialized wrench. Install the new sensor by threading it into place and reconnecting the electrical connector. Use a diagnostic tool to reset the OBD-II system and verify proper sensor functionality.
Q4 What should I do if the emissions sensor in my Mercedes GLE malfunctions?
What should I do if the emissions sensor in my Mercedes GLE malfunctions?
If the emissions sensor malfunctions, first check for error codes using an OBD-II scanner. Inspect the sensor for physical damage or contamination. Clean or replace the sensor if necessary. Ensure the wiring and connectors are intact. If issues persist, consult a certified Mercedes technician for advanced diagnostics and repairs.
Q5 How can I optimize the performance of emissions sensors in my Mercedes GLE?
How can I optimize the performance of emissions sensors in my Mercedes GLE?
To optimize emissions sensor performance, use high-quality fuel and adhere to regular maintenance schedules. Avoid short trips that prevent the sensor from reaching optimal operating temperatures. Periodically clean the sensor and ensure the exhaust system is free of leaks or blockages. Use diagnostic tools to monitor sensor performance and address issues promptly.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mercedes GLE Emissions Sensor Service Manual
Coming SoonDetailed guide covering installation, maintenance, and troubleshooting for emissions sensors in the 2019-Present Mercedes GLE.
Technical Service Bulletin: Emissions Sensor Updates
Coming SoonLatest updates and fixes for emissions sensors in the 2019-Present Mercedes GLE, including software recalibrations and compatibility notes.
Mercedes GLE Emissions Sensor Parts Catalog
Coming SoonComprehensive catalog of emissions sensors and related components for the 2019-Present Mercedes GLE, including part numbers and compatibility details.
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