Does anybody know why a check engine light in the 2004 Tiburon would come on? It came on several months ago, and was serviced. A sensor was replaced. About a week later it came on again, was serviced again with the same sensor replaced. The light came on a third time, where upon it was found that the "board was loose" and plugged back in.
Now, recently the car was serviced by a new person (got it back late last week). Today, the check engine light comes on! Am I right to be suspicious that the dealership did something when it was originally serviced?
Another thing...the car was involved in a crash where the passenger air bag went off, but not the driver side. There was no passenger! Could the non-deployment of the driver air bag be related to the check engine light? Because, trust me, the air bag should have gone off! (Head on crash... fast enough speed...)
Thanks!