Mechanics

CHEVROLET SUBURBAN FUEL PRESSURE PROBLEM

1991 Chevrolet Suburban • 117,000 miles

My suburban will start and run for 17 seconds and cut off. You must turn off key completely then re-start it. You may have to do this 4 to 7 times before it will stay running. Once you have run it and turn it off you will go through the same sequence to get it to run. I have replaced the computer and prom chip. Could it be the fuel pump or distributor?
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Rjbridwe
March 20, 2013.



Start with fuel pressure test?

Roy

ASEMaster6371
Mar 20, 2013.
Thank you. Where is the best place to do the fuel pressure check?
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Tiny
Rjbridwe
Mar 20, 2013.

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