I have a 2004 chevytrailblazer it idler real bad an after I put gas in the tank it start to sputtering as if it's misfiring but no check engine light can this be a bad or dirty fuel filter or throttle

Asked by Jan 29, 2015 at 09:21 AM about the 2004 Chevrolet TrailBlazer LS

Question type: Maintenance & Repair

1 Answer

8,005

it would not hurt to put some seafoam in the gas to clean the throttle body and the spark plugs need changed

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