The check engine light on your 1997 Plymouth breeze is on Personnel at a parts store said it was most likely a faulty gas cap you changed it reset the computer and drove approx 100 miles its back on?

Answer 1

your car is notorious for this problem. the only harm done is that it causes that annoying light to come on, other than that, youre safe. your car is notorious for this problem. the only harm done is that it causes that annoying light to come on, other than that, youre safe. There are hundereds of items that can turn the check engine light on. If it is setting the "gas cap" codes it has a vapor leak between the fuel tank and the engine.