2003 CTS starting problems
can somebody please help me , i had a problem with the car starting sometimes.it would click click as though the car didnt have enough power to turn the starter .so i bought a new battery and the sproblem still persisted. so i bought a different starter and i still have the same problem what is causing this.
Re: 2003 CTS starting problems
Called no crank no start, my '06 CTS with 101,800 miles started to do this. I too thought it was battery or starter. I believe it might be the engine management system (computer) not communicating correctly. I found a YouTube with a mechanic and a '04 CTS who describes it rather well, he was going to order a EMS computer to correct the problem. I had engine warning lights illuminate and then clear (probably O2 sensor) I know the sensors didn't heal themselves and my no crank, no start happened several times afterwards.