The plugs are not firing. The coil pack tested fine at Autozone. When I checked it at home with a voltmeter it showed power going into the coil pack but none coming out of it. Autozone also ran a diagnostic on the car itself, and no error codes were found. I swapped the modules around to see if that was the problem, but it wasn't. I replaced a frayed negative cable as well, but it didn't solve the problem. Will a faulty crankshaft position sensor show an error code? And how would I know if the timing belt had slipped? These seem to be the major troubleshooters across the web for my car's problem.
Jul 3, 2010 at 9:15 AM