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17/01/2021 10:50 pm
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I have a 2004 Chevy Trailblazer LS 6 cylinder 4wd with 141k miles. Upon start up I can smell gas in the cabin (stronger when heater is on), I looked under the vehicle and under the hood but don't see any obvious signs of a leak. It lasts at least 10 minutes then seems to go away, any ideas on what to look for?
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17/01/2021 10:51 pm
you could have worn out fuel injector o-rings. They are probably hidden underneath a bunch of intake stuff.
