EGR Position Sensor Repair Costs
Linear Position Sensor Repair
Typical repair time: 1-1.5 hours
Labor cost: $125-$187.50
Parts cost: $75-$150
Total estimated cost: $200-$337.50
Rotary Position Sensor Repair
Typical repair time: 1-2 hours
Labor cost: $125-$250
Parts cost: $100-$200
Total estimated cost: $225-$450
Digital Position Sensor Repair
Typical repair time: 1.5-2.5 hours
Labor cost: $187.50-$312.50
Parts cost: $150-$300
Total estimated cost: $337.50-$612.50
*Please note: These are estimated costs and may vary depending on vehicle make, model, and year. Additional costs may apply if related components require repair or replacement.
What's included in the service:
- Diagnostic testing
- Removal and replacement of faulty sensor
- System calibration
- Final testing to ensure proper operation
EGR Position Sensor Repair Procedures
Linear Position Sensor (Potentiometer Type)
Repair Steps:
- Disconnect the vehicle's battery negative terminal
- Locate the EGR valve assembly (typically on the intake manifold)
- Unplug the electrical connector from the position sensor
- Remove mounting screws securing the sensor to the EGR valve
- Clean the mounting surface and inspect for carbon deposits
- Install the new position sensor using new gaskets if required
- Reconnect the electrical connector
- Reconnect the battery
- Clear any diagnostic trouble codes using a scanner
- Perform basic calibration if required by manufacturer
Hall Effect Position Sensor
Repair Steps:
- Disconnect the vehicle's battery negative terminal
- Access the EGR valve assembly
- Disconnect the electrical connections
- Remove sensor mounting bolts
- Clean mounting surface thoroughly
- Install new Hall Effect sensor
- Ensure proper alignment with the magnetic trigger
- Reconnect electrical connections
- Reconnect battery
- Use diagnostic tool to verify proper operation
LVDT (Linear Variable Differential Transformer) Sensor
Repair Steps:
- Disconnect battery negative terminal
- Locate and access the EGR valve assembly
- Carefully disconnect sensor wiring harness
- Remove sensor mounting hardware
- Clean mounting surface and inspect core movement
- Install new LVDT sensor
- Verify proper core alignment
- Secure all mounting hardware to specified torque
- Reconnect wiring harness
- Perform system calibration using manufacturer-specific tools
Important Notes:
- Always refer to manufacturer-specific repair procedures
- Use appropriate tools and torque specifications
- Ensure proper cleaning of all mounting surfaces
- Replace any damaged gaskets or seals
- Verify proper operation before returning vehicle to service
Note: These are general repair procedures. Specific vehicles may require additional steps or special tools. Always consult the vehicle's service manual for detailed instructions.
Understanding EGR Position Sensors
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Common Failure Symptoms of EGR Position Sensor
EGR Position Sensor: Signs of Failure and Maintenance Guide
Potentiometer-Type EGR Position Sensor
Signs of Failure:
- Check Engine Light illumination
- Rough idle or stalling
- Failed emissions test
- Inconsistent engine performance
- Carbon buildup on sensor contacts
Service Schedule:
Typically requires inspection every 60,000 miles. No regular replacement interval, but cleaning may be needed if carbon buildup is present.
Linear Position Sensor (LVDT)
Signs of Failure:
- Erratic EGR valve operation
- Poor acceleration
- Increased NOx emissions
- Error codes related to EGR position
Service Schedule:
Generally maintenance-free design. Inspection recommended during routine EGR system service (around 80,000 miles).
Digital Position Sensor
Signs of Failure:
- Intermittent sensor readings
- Complete sensor signal loss
- EGR system performance codes
- Decreased fuel economy
Service Schedule:
No specific service interval. Inspection recommended during comprehensive engine diagnostics or when EGR-related issues occur.
Hall Effect Position Sensor
Signs of Failure:
- Inaccurate valve position readings
- Poor engine performance
- Increased exhaust emissions
- Electrical circuit failures
Service Schedule:
Designed for long-term operation without maintenance. Inspection recommended during major engine service intervals (100,000 miles).
Important Note: These are general guidelines. Actual service intervals and failure symptoms may vary by vehicle make, model, and operating conditions. Always consult your vehicle's manual for specific maintenance schedules.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.
