2002 GMC Yukon XL Denali Q&A
2002 GMC Yukon XL Denali Question: Throttle Position Sensor
Yes it can but you'll need a good scan tool that can do component testing and the vehicle workshop manual or access to Alldata to know the values you should be getting from your test. - Topsy1
The GMC mechanic at the local shop says the Throttle Position Sensor cannot be replaced on my 2002 GMC Yukon XL Denali. He says a new throttle body is required. Is...
It has a 6.2 Flexfuel engine.
Sometimes happens more in cooler weather while driving truck stops and says reduce engine control check engine light reads sensor can i change just the sensor or what is the cheapest fix I can do
I 'm trying replace the switch .P0220