Why is my check engine light coming on and going off?

Question

Why light comes on on my 2006 CTS Cadillac it throws the code P0008 but then in about 30 minutes or so the light goes off.

Answer 1

HI there

This code is for an engine performance issue on bank 1. This is typically the result of a stretched timing chain or other mechanical error. Here is some more info that should help.

P0008 CADILLAC - Engine Positions System Performance Bank 1

Read more: https://www.autocodes.com/p0008_cadillac.html