Okay,
My friend has a 1988 Buick LeSabre with 210,000 miles on it. But the motor was strong, ran smooth no problems. One day, he was driving to school and in the parking lot the car just died. After it stopped he turned the key and the engine cranked, it would just not turn over. All the interior lights, power windows, everything still worked it just would not take that last step and turn over.
There were no trouble codes, just the "I'm working just fine" code. So the first thing we tried replacing was a computer we found at a bone-yard. We hooked it up, but there was no luck so the old computer is hooked up again. The next thing we did was spark plug wires, and no luck. Then, we bought a brand new ignition module. The 8th digit in the VIN is C, so we had fun finding one. But Napa had a brand new one for $90 and we put it in, still no luck. So we thought maybe it was the coil pack. We got a used one from the bone yard and still no luck.
So since we were pretty much back to square one, we checked the motor for a spark and fuel. Neither are present, so what does that mean? Does anyone have any suggestions? I know a big thing is the Crankshaft and/or Camshaft sensors. One thing with that is, wouldn't it throw out a trouble code? We checked the fuses, they are all fine...we are stuck. At this point help from anyone would be greatly appreciated.