My engine light came on and off and now its on again.

Question

After turning the gas cap a couple of times the lite when off a couple of days later, then I filled up and the lights back on, tried the cap again but lights still on , an idea what could be wrong? Mazda millenia 2002.

Answer 1

go to autozone and they will read the error code for you for free.  You will then know what the issue is.  It could be a bad cap or something else.

Answer 2

it could be the seal around the gas cap has gotten wore down. an u should buy a new gas cap. you can go to a auto zone store an have them see why the light comes on they will do it for free.