My check engine light for the forth time gone on. I noticed once that when my gas tank was nearly empty it came off by its self and also when I filled up the tank. When I get gas I go until quarter tank or sometimes a little under. I use Mobil 93 octane gas since I bought the car brand new. So dose mean I need a new fuel filter or dose the gas station sometimes give out shaddy gas?

 

when the light is on go to autozone or advanced auto or w/e is near you and have them read the code for you for free,.. untill then its pretty impossible to diagnose...

 

Member since '03 and don't know about getting the codes read?

 

the light doesnt have to be on to read codes. even if the light goes off, the codes are stored.

 

oh yeah haha you caught me on that one... either way then go scan the code!