Thread: Can a bad oil pressure sensor cause a GTP to stall?

this is where you are most likely wrong:


"I've talked to at least 50 differentGTP owners online about this who've had various
problems with theirs, some withsymptoms close to mine but none with the exact
same issue of the car stalling whilewarming up, and then running fine after warming
up."

most said to change the crank sensor. you could have changed for 50 bucks including the puller if you needed to buy one.

"-tech at one point believed it couldbe a crank position sensor. But, after checking it,
decided that it wasn't. I'm inclinedto agree with him because this problem seems to have something todo with the engine temp/running time of the car, and who long it sits"

you have classic crank sensor symptoms. they work and dont work as they want to when bad, and 99% of the time never throw a code for it.

One issue..one thread please. It makes it tough for people to search out all the threads when multiples are created for one problem.

To fix your car, here's where I'd go with it.

Fuel pressure gauge on the motor. Let it idle and stall. When it stalls..if pressure is above 30psi, then it's not fuel pump, fuel speed resistor or fuel pump relay. It really doesn't sound like it is.

Unplug the maf. That's right.. unplug it and let the car run...does it stall with the maf unplugged? If no..then it's either the maf or the wiring to it. Being directly over the exhaust the wiring can get crispy and give intermittent trouble.

If neither of those fix it. I'd swap on a different ICM or crank sensor. Clearly if you have to buy..you start with crank sensor it is much cheaper. For the ICM, a JY part would be fine. They don't go often..but they can.