View Full Version : Service Engine Light

09-16-07, 09:11 PM
On my parent 89 fleetwood the service engine light comes on. There are no service codes present and the car runs just fine. They went over 3000 miles before having there oil changed and if my memory serves me correct this happened before and I did something on the heater control to fix it but can`t remember what that was. Anyone have any suggestions what could be causing this?

09-16-07, 09:39 PM
Service engine, as in the Check Engine light? If its on, you should be able to pull some error codes. I would suggest disconnecting the battery and see if the light comes back on after the computer is reset.
Does the car at least flash code 12?

Perhaps someone can chime I'm if I'm totally off base.