Throttle Position Sensor Replacement
How are throttle position sensor issues diagnosed?
The technician will use a scanning tool to check for codes pointing to problems with the throttle position sensor. This also allows the technician to see operating conditions in real time.
The technician will also check whether the sensor is adjusted properly in relation to the throttle plate.
How is a throttle position sensor replaced?
The battery must be disconnected, and other parts, such as an engine cover or strut brace, may need to be removed. The throttle position sensor is located opposite the spring for the throttle cable, and can be removed with a connector and a couple of screws. The sensor can be pulled out and tested, and the new sensor installed in its place.
RepairPal recommendations for throttle position sensor issues
We recommend using high-quality, OEM replacement sensors. The throttle position sensor signal is critical to keeping the vehicle running smoothly. Using an inferior sensor may result in incorrect readings.
