I have a 2004 3.6 CTS (59,000 miles) . For the past 8 months the car will shake between 40-60 mph. It will do this with both my winter and summer rim and tire combos.
I took it to Cadillac and they didn't know what it was and later called to say it may be the #6 fuel injector because another customer had the same problem.
Two weeks ago the check engine light came on. The car was due for an oil change so my wife took it in. The mechanic said it was down 5 quarts of oil!!
The mechanics code reader wasn't working and he suggested taking it to Autozone for a reading. We did this and a code was showing for the cam position sensor.
I bought the snsor and need help finding where it goes on the engine. Could this be causing my problems?? Help!!
Thanks