Manual Position Sensor Repair Cost Guide
Throttle Position Sensor (TPS)
Typical repair time: 1-1.5 hours
Labor cost: $125-$187.50
Parts cost: $50-$200
Total estimated cost: $175-$387.50
Camshaft Position Sensor
Typical repair time: 1-2 hours
Labor cost: $125-$250
Parts cost: $75-$250
Total estimated cost: $200-$500
Crankshaft Position Sensor
Typical repair time: 1-2.5 hours
Labor cost: $125-$312.50
Parts cost: $75-$275
Total estimated cost: $200-$587.50
Mass Airflow Sensor (MAF)
Typical repair time: 0.5-1 hour
Labor cost: $62.50-$125
Parts cost: $100-$400
Total estimated cost: $162.50-$525
Manifold Absolute Pressure (MAP) Sensor
Typical repair time: 0.5-1 hour
Labor cost: $62.50-$125
Parts cost: $50-$200
Total estimated cost: $112.50-$325
*Please note: Prices may vary depending on vehicle make, model, and year. Additional costs may apply if related components need replacement. Contact us for a precise quote for your specific vehicle.
Manual Position Sensor Repair Procedures
Throttle Position Sensor (TPS)
Common repair steps:
- Diagnose the issue using a scan tool to confirm TPS malfunction
- Disconnect the vehicle's battery
- Locate the TPS on the throttle body
- Remove electrical connector and mounting screws
- Remove old TPS unit
- Clean throttle body mounting surface
- Install new TPS unit, ensuring proper alignment
- Reconnect electrical connector
- Perform relearn procedure if required by manufacturer
- Test operation using scan tool
Pedal Position Sensor
Common repair steps:
- Verify sensor failure using diagnostic equipment
- Disconnect battery
- Remove necessary panels to access pedal assembly
- Disconnect electrical connections
- Remove mounting bolts and pedal assembly
- Replace entire pedal assembly (sensor typically not sold separately)
- Reinstall mounting bolts and electrical connections
- Perform calibration procedure if required
- Test functionality
Shift Position Sensor
Common repair steps:
- Confirm sensor failure through diagnostic testing
- Raise vehicle on lift if necessary
- Disconnect battery
- Locate sensor on transmission housing
- Remove electrical connector
- Remove mounting bolts
- Remove old sensor
- Install new sensor, ensuring proper alignment with shift linkage
- Reconnect electrical connections
- Perform shift position relearn if required
- Verify proper operation in all gear positions
Important Notes:
- Always refer to manufacturer-specific repair procedures
- Use proper tools and torque specifications
- Ensure clean working environment to prevent contamination
- Some sensors may require dealer-level programming
Note: Repair procedures may vary by vehicle make, model, and year. Professional installation is recommended for optimal performance.
Manual Position Sensors Explained
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Common Failure Symptoms of Manual Position Sensors: Warning Signs and Indicators
Common Signs of Failure and Service Schedules for Manual Position Sensors
Linear Potentiometers
Signs of Failure:
- Inconsistent or jumpy readings
- Dead spots in the measurement range
- Noisy output signals
- Physical wear on the sliding contact
- Resistance drift from original specifications
Service Schedule:
Inspect every 6-12 months depending on usage. Replace every 2-3 years or when accuracy falls below acceptable levels.
Rotary Encoders
Signs of Failure:
- Missed counts or position skips
- Erratic movement detection
- Mechanical binding
- Unusual clicking sounds during rotation
- Loss of reference position
Service Schedule:
Check alignment and mounting annually. Clean optical encoders every 6 months in dusty environments. Typical lifespan is 5-10 years under normal conditions.
Digital Dial Indicators
Signs of Failure:
- Display flickering or dimming
- Inconsistent measurements
- Sticky or rough movement
- Battery drainage issues
- Calibration drift
Service Schedule:
Calibrate annually. Clean and lubricate moving parts every 3-6 months. Replace batteries as needed, typically every 6-12 months.
Manual Calipers
Signs of Failure:
- Rough sliding action
- Visible wear on measuring surfaces
- Loose or worn thumb roller
- Poor repeatability in measurements
- Corrosion or rust formation
Service Schedule:
Clean after each use. Lubricate sliding surfaces monthly. Calibrate every 6-12 months depending on usage frequency and accuracy requirements.
Dial Gauges
Signs of Failure:
- Sticky pointer movement
- Inconsistent return to zero
- Worn contact point
- Internal gear wear
- Excessive play in spindle
Service Schedule:
Calibrate every 6-12 months. Clean and lubricate every 3 months. Replace contact points when worn. Full service recommended every 2 years.
Note: Service intervals may vary based on operating environment, frequency of use, and accuracy requirements. Always consult manufacturer specifications for detailed 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.
