My car just stalled last night

[Badboybox]

Originally Posted by kk2002s

When cranking watch Tach. If no RPM measured, possible Crank sensor, if RPMs, possible Fuel Pump relay. Of course there are other possible causes but those are common when cranking no start.
When my Relay went, car had been driving fine, came to a stop light, it just died

When I crank it over the tech does not move.if it is the crank position sensor would that throw a code or an engine light.i have no check engine light on.did you have your crank sensor go out or your fuel pump relay? Thanks.

[kk2002s]

For me it was Fuel pump relay. I got no code. It would get hot and car would not start. When it cooled I could drive until the relay over heated. If your not seeing RPMs during cranking then I would suspect first the crank sensor. For relay you can bypass to trouble shoot.
For Crank sensor, I don't know what the trouble shooting method would be I also don't think it throws a code either. I suspect voltage levels might be a way to determine it's health. They are a bit pricey to replace if you want to throw a new one on to trouble shoot

[Badboybox]

Originally Posted by kk2002s

For me it was Fuel pump relay. I got no code. It would get hot and car would not start. When it cooled I could drive until the relay over heated. If your not seeing RPMs during cranking then I would suspect first the crank sensor. For relay you can bypass to trouble shoot.
For Crank sensor, I don't know what the trouble shooting method would be I also don't think it throws a code either. I suspect voltage levels might be a way to determine it's health. They are a bit pricey to replace if you want to throw a new one on to trouble shoot

Im starting to think its the crank Position sensor.i just tried to start it after sitting over night it started for 2 or 3 seconds then turned off.then would not start again but would turn over.Thanks for the help.