I replaced 3 ignition control modules, all coil packs, crank position sensor, cam position sensor, rewire of crank sensor and cam sensor. It cranks with no spark. I unplugged the ignition control module and it starts back up. Thats all I do.
Your problem is vaguely similar to a problem brought to me years ago which I spent a great many hours chasing - the trouble was, the fault wasn't permanent; the car would be towed in and most of the time it would start.
To cut a long story short, the fault when I eventually found it was a single female terminal in a multiway connector that was behaving like a thermal breaker.
The design of the terminal was unfortunate - it wasn't designed to be a tight fit over the male and a sort of leaf spring was stamped into it, presumably to prevent it rattling around and to help it conduct the current flow.
The current flow was sufficient to cause some warming that over time created some oxidisation of the surface that in turn caused more warming and the little leaf spring eventually retracting and returning when things cooled down.
As was often the case it was only when the boss had lost patience and found something else to interfere with that I was able to settle down, have a couple of cigarettes and do some mindless fiddling...
I noticed one terminal in the multiway connector was a slightly different colour.
The ignition switch contacts may be worn in the run and crank positions .
SOURCE: 1994 pontiac bonneville fires up but stalls imediatly
WOW a 94 with 46K on it thats rare. Your computer may be bad it sends the pulse to the injector.
SOURCE: I have 2002 pontiac grand am 2.2 liter. Car shut
Could be the timing chain/belt. Common problem with 2.4 engines.
SOURCE: 1998 durango 5.2 wont turn over. changed
Crankshaft position sensor? Did you check for a trouble code??? I would have to say at this point there is a code stored in memory.
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