Fuel
20

Asked by Al Jul 11, 2016 at 11:21 AM about the 2003 Chevrolet Trailblazer LS RWD

Question type: General

Burning fuel

3 Answers
104,075

KenF answered 8 years ago

In that case, time for a tune-up. Clean/replace maf, map oxygen sensors, fuel injectors, plugs, fuel/air filters, any trouble codes, clear them, check brakes, tire alignment, etc.

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