this is a constant issue. we have even tried purchasing new gas caps but the issue still happens.
gas cap loose wont tighten check engine light comes on
Check engine light code indicated a faulty gas cap and evap
Back in December, I had my engine light go on. Had the problem checked and I was told that there is a loose or faulty gas cap. Have not replaced gas cap yet.
Replaced gas cap and light still stays on
Check engine light comes on. I get the code read and they tell me it's my gas cap. I've replaced the gas cap and it hasn't fixed the problem.