Should gas cap come off easily?
#1
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Join Date: Feb 2014
Location: California
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Should gas cap come off easily?
I've ready they can go bad. When I turn it on it clicks as though it's going on fine. When I unscrew it comes off really easy. Does others' gas cap come off easy?
#4
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As part of the OBD-II federal mandate, the car will pressurize the fuel system briefly during each drive cycle to test for leaks. If your cap is bad, the system won't hold pressure and the check engine light will illuminate.
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