1996 Chevy Silverado fuel system

PROBLEMAUTO

MEMBER
1996 CHEVROLET SILVERADO

Electrical problem
1996 Chevy Silverado V8 Four Wheel Drive Automatic

i am working on 1995 chev pu, I put a new fuel pump, and computer on it.I still am not getting any fuel to the spark plugs.

Wednesday, December 23rd, 2009 AT 8:08 PM

3 Replies

RASMATAZ

MECHANIC
75,992 POSTS

Hi problemauto Welcome to 2carpros and TY for the donation and selecting us as your auto repair site Feel free to ask questions at anytime and Merry Christmas and a Happy New Year 2010

Do you hear the fuel pump come on for 2secs if so check the fuel pressure if its within specs, If not check the fuel pump fuse and fuel pump relay then report back with some results.

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Wednesday, December 23rd, 2009 AT 11:31 PM

PROBLEMAUTO

MEMBER
8 POSTS

I appreciate your time to listen to my problem, yes the fuel pump is coming on for 2 seconds and there is fuel preasure at the intake. I have never had a problem like this before, I also installed a used computer that I know was good. Does this computer on this model have to be flased to instal all of the right information. Please respond, thank you very much. LSWISHER2@triad. Rr. Com

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Thursday, December 24th, 2009 AT 6:51 AM

RASMATAZ

MECHANIC
75,992 POSTS

Any replacement PCM must be reprogrammed-Did you check the fuel pressure with a fuel pressure gauge-EFI system don't like low pressure, you need to check it and get back with me-

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Friday, December 25th, 2009 AT 3:51 PM