Hey all, Last weekend my 2003 GMC Envoy hit 100k and along with that came the idling problem. It sounds like it is misfiring and there is a faint smell of gas coming from the exhaust. The codes pointed to a faulty cam position sensor. I replaced it but it did not resolve the problem. It has...

I am going a bit :crazy: here. I had errors that indicated a need to replace the temp sensor, crank position sensor and cam position sensor. All sensors were replaced. Errors relating to the temp issue are now gone, however, I still get position errors for the crank and cam sensors. HELP...

Hello, My wife has a 2003 Chevy Trailbalzer with 76606 miles. In the past 6 months, this thing has started to fall apart. We've replaced spark plugs, O2 sensors, catalytic converter to fix a P0172 code. Today we had a major coolant leak and had to replace the thermostat, water pump, fan...