crank sensor

I am helping a lady with her 1999 Park Avenue. She has already spend all her money to have Idle Control sensor, ignition control module, spark plugs/wires, and coil packs replaced and still has a problem. The car will sometimes run OK, but then runs very rough. I drove it with my error code...

Hello All Long time lurker of the forum, recently registered for an account. I have come across a problem that is driving me nuts. My car starts up cold fine, but after warming up the car quickly dies. At first I was told that the transmission was burning its fluid and that was the cause. After...