“Where is the Throttle Body, Throttle Position Sensor TPS and Idle Air Control IAC Sensor on my 2004 GMC Yukon XL 1500 5.3L?” After removing the front air in…
http://www.1aauto.com/1A/WaterPumps/GMC/Yukon/1AEWP00021 1A Auto shows you how to repair, install, fix, change or replace a broken, bad or leaking water pump…