Check engine light stays on
Thread Starter
Junior Member
Joined: Sep 2008
Posts: 2
Likes: 0
From: Alexandria, TN
Check engine light stays on
Is it norm for the engine light on a 94 Bonneville SE to always stay on? We just bought it the other day, we love it, it rides good,, but the check engine light stays on. Why?
Retired Senior Admin
Expert Gearhead
Joined: May 2006
Posts: 29,661
Likes: 40
From: Sheboygan Wisconsin
Can you go to a autozone and have them scan the car? Without a code we have no idea what'* wrong. Many times a loose or leaking gas cap can cause a light to go on.
Senior Member
Posts like a 4 Banger
Joined: Sep 2008
Posts: 121
Likes: 0
From: Montgomery County MD
Here is a way to check your vehicle codes on your own! 
hope this helps out and figure out why the CEL stays on... GM 1983-1995 OBD1 Decoder Let me know if there is anything else you may need.
hope this helps out and figure out why the CEL stays on... GM 1983-1995 OBD1 Decoder Let me know if there is anything else you may need.
Administratus Emeritus
Certified Car Nut
Joined: Jan 2006
Posts: 16,539
Likes: 18
From: Purgatory, Pennsylvania
Please post your questions in the proper sections, it makes it so much easier when other look for similar problems.
Moved to Maintenance and Mechanical 92-99
Moved to Maintenance and Mechanical 92-99
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