Check engine and Tc light on car running rough?

25

Asked by Sep 04, 2012 at 12:35 AM about the 2005 Cadillac STS 4.6

Question type: General

Check engine light and Tc light come on when starting,in park and neutral car wants to cut of engine power is
reduced,in reverse and drive it goes to a normal idle?

3 Answers

216,595

Since the CEL light is on, you can pull the codes to find out why. a local auto parts store will sometimes do it for free, post back with the 4 digit code and we can help futher.

2 out of 2 people think this is helpful.
25

thanks will do now

31,815

Throttle position sensor?

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