2005 Malibu 2.2L 4 cyl.
If I hit a bump too hard the Check Engine light comes on because the gas cap pops out. Dealer told me this is a common problem with many of the Chevy models earlier than 2007. GM doesn’t have a solution, either.
Since none of these cars have a locking mechanism I decided to get a locking cap at NAPA because the locking mechanism would hold the cap in place. Nope! The locking cap is even worse. I haven’t found anyone with a locking cap for this car.
I need some sage advice before my tank gets siphoned empty or the fuel pump goes bad.