I have a 2005 Chevy Trailblazer V6 4200 and my engine timing is advancing....

AWOL

New member
...Whats the deal and the cost to fix? I want an idea of the problem, the check engine light is on and I want to get the issue fixed but have no idea the cost of repair. No abnormal running or noises out the truck but being here in NYS the truck will never pass inspection with an idiot light on.
 
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