My check engine light came ona nd it now shakes when Idling. What can be wrong?
Jun 8, 2011 at 5:37 PM
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JWIMBERLY
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2 POSTS
its a silverado 1500 not atro. Wouldn't let pick the model.
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.