I have heard that it is a little more complex to check the timming on a 2002 Silverado 1500 then it is on an older model. Can anyone tell me the steps to checking the timming?
Yes, but I doubt you will want to spend the money on the software to do this. Timing is set in the computer, and automatically advances and retards based on feedback it receives from its sensors, such as turning on A/C, it will advance it, Engine Knock ( low octane fuel) it will ****** it. Nothing that the average user can do, except use a program like HP Programers, then you will need a laptop to set timing, which is great if you wish to run a high octane fuel as you can advance it a bit.
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emissionwiz right as usual:}
the timing is computer controlled and not adjustable.
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