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Smell gas fumes by filler cap
Yukon but same year and 5.3L. Don't wait to get fixed. Mine got worse until smelled inside and out. Had starting hesitation also. Blamed my son for hauling a leaky lawn mower around. Finally had to drop tank and fix. Have paint damage around gas cap which may have been caused by fumes working on...- Con Man
- Post #32
- Forum: Engine & Drivetrain
