Product Overview
Walker Products 200-1308 Throttle Position Sensor
- Measures throttle position through changing voltage
- Sends information to the onboard computer
- The computer uses the information and other inputs to calculate the correct amount of fuel delivered
- Symptoms of failure include poor starting, improper automatic transmission converter lockup, engine stumbling, stalling, and or a check engine light
- There is no scheduled service for TPS sensors, sensors are non-serviceable and must be replaced when failure occurs
