In 1908, William A. Walker and his twin sons, Williard and Warren, acquired control and ran a 'Walker Operation' Walker®, an industry leader in emissions control products, which offers a complete line-up to meet all customer needs. Walkerexhaust.com provides World-class, engine-to-tailpipe exhaust solutions for domestic and import vehicles. Walker Emissions control parts possesses the technical excellence needed to meet today's needs while developing solutions to tomorrow's challenges. Walker is committed to providing the right parts to deliver OE-style fit, sound and performance for every application. Walker continues to expand its Aftermarket product lines to provide the coverage you need.
Description: Measures throttle position through changing voltage and sends this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered.
Symptoms of Failure:
Recommended Service: There is no scheduled service for TPS sensors. Sensors are non-serviceable. Replace when failure occurs.