Hi Scott I have a 2006 Chevrolet Colorado 2.8L engine. Truck sat outdoors for about 4 years and I just reconstructed the entire engine and replace all sensors with new ones. There is no check engine light on truck, it runs smooth but when I come to complete stops my truck idles a little and turns off. I check all engine sensor connections and clean them as well as my throttle and ECM computer but it still does the same thing.What do you thing the problem is and can you please help me.
thank you
Check for vacuum leaks first see my video finding engine vacuum leaks with a cigar
@scottykilmer
Where exactly should I connect the hose to so I can try it with the cigar?
Any convenient place, brake booster hose is good spot on that vehicle but remember, you will be omitting testing the booster... which needs testing too,
@scottykilmer
How can I reset the PCM for the 2006 Colorado?