I guess it could be described as a failure of a component that is allowing the cam(s) to crank relationship to be out of sync. What is this in regards to, was there a diagnosis performed, and perhaps that is what you were given? Was this due to a check engine light, and if so, what was the code? There are a few circumstances regarding timing issues on your CTS(3.6 HFV6), and I may be able to shed some light on the subject.
Sunday, October 24th, 2010 AT 11:20 PM