No need for main dealer.Any good Indy would be able to do the base idle adaption. Hi thanks for the info, very good of you to help thanks again Ian.

No Pontiac mill was ever designed to leave the factory with an excessive idle speed. Rather to the contrary, it was meant to idle very slowly. The hallmark of a refined and well-tuned engine is a low ...

In more ways than one, how your vehicle’s engine idles (i.e. how smooth and efficiently your vehicle’s engine works when the car is stationary and not under any systemic pressure, like the ...

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet stability is not luck, it is the result of sensors, valves, and software working ...