I have a 2006 Cadillac cts. It won't start. It started fine for my husband to move it this morning but when I tried to this afternoon it wouldn't. It sounds like it's trying to start just never makes it. The oil level is fine and we tried jumping it without success.
Not starting, meaning it wont' turn over or itturns over and won'tstart. If it won't turn over check the battery, most auto parts stores do this for free. If it won't start then check for spark and fuel pressure. The pressure shold be 55-60 psi