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-   -   Possible fuel emergency shut off issue (https://chevroletforum.com/forum/s-10-blazer-20/possible-fuel-emergency-shut-off-issue-51997/)

Daniel Abendroth July 22nd, 2012 1:46 PM

Possible fuel emergency shut off issue
 
I was leaving my apartment and turned too sharp and run up on the curb. It was a pretty rough bump. It ran for a bit, died, and wouldn't start. I let it sit and it ran for a couple minutes and died again. I let it sit over night, about 10 hours, and wouldn't start.

I was told it might be an emergency fuel shut off. Could that be the issue? If so, how do I fix it?
If not, what could it be?

Thank you.

tech2 July 22nd, 2012 7:00 PM

that's a ford feature...chevy's don't have that.

checking fuel pump operation is a good place to start. cycle the key to the key on position...can you hear the fuel pump run for 2 seconds?

Daniel Abendroth July 23rd, 2012 8:14 AM

It was a Ford enthusiast that suggested it.

Yes. It runs for 2 seconds then stops. Usually, I think, it would run for longer.

tech2 July 23rd, 2012 4:16 PM

its runs for 2seconds to build system pressure then shuts off if no crankshaft signal is detected.

check for spark

Daniel Abendroth July 23rd, 2012 10:30 PM

As far as I can tell there is no spark.

Daniel Abendroth July 26th, 2012 6:41 AM

I replaced the coil pack, distributor cap and rotar and now it runs fine.


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