My truck vibrates when I am at a stop light or parked. Not too much but enough to feel the difference. Could it be the spark plugs? Just had an oil change.
Asked by MichelleMalV_ Feb 13, 2015 at 10:05 AM about the 2002 GMC Sierra 1500
Question type: Maintenance & Repair
2 Answers
I would say yes it's probably time for a tune up. Plugs (A/C Delco), wires, fuel filter, PCV valve (if it has one) look at your air filter and cabin filter(s) as well.
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johnsierra answered 7 years ago
my 2017 sierra does the same thing. took it to dealership they replaced motor mounts. problem fixed.