Gas related check engine light
Thread Starter
Racer
Joined: Apr 2005
Posts: 431
Likes: 3
From: Buffalo NY
Gas related check engine light
The check engine light has been on for a few weeks now. Went to get the code read and it was emissions. We bought a new gas cap and they didn't help. Anybody know what it could be?
Race Director
Joined: Jul 2004
Posts: 16,794
Likes: 62
From: Lake Havasu City, AZ
I have had that problem twice when buying BP gasoline....
It can be that the gas you are buying is a bit high in ethanol which can cause the code.....
It is also possible that you have an air leak in the system
It is also possible that you have a problem with your evaporative emissions cannister...
It can be that the gas you are buying is a bit high in ethanol which can cause the code.....
It is also possible that you have an air leak in the system
It is also possible that you have a problem with your evaporative emissions cannister...
