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Put new fuel pump in and car still does not start!

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Old May 12, 2004 | 03:02 PM
  #1  
83ho86tpi's Avatar
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From: clearwater
Car: trans-am
Engine: tpi
Put new fuel pump in and car still does not start!

86 ta tpi. My fuel pump does not make any noise when I turn the key on. It cranks but it does not start. No gas comes out of the schrader valve in my fuel rail when i pressed on it. I replaced the fuel pump (a 1 hour job thanks to work done by a previous owner who cut a hole above the gas tank to access the fuel pump). I now have a new pump, pulsator, and fuel strainer and still get no results when i try to start it. I used the code scanner port / diagnostic leads to test the new pump and it works and makes its noise when I give it 12 volts, YAYYYYY!!!!!!!!!!!! B.F.D. because the car still does not start. I still get no noise when I turn the key on. Whats up with this? Any ideas on whats not working?
Thanks!
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Old May 12, 2004 | 03:21 PM
  #2  
Trickster's Avatar
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From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Did you check the in-line 20 AMP fuse in the engine bay that supplies power to the fuel pump relay. It should be located near your battery.
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Old May 12, 2004 | 04:01 PM
  #3  
83ho86tpi's Avatar
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From: clearwater
Car: trans-am
Engine: tpi
Trickster you DA MAN!!! I fount the "hidden fuse" by the battery and it was blown. That will teach me to read a troubleshooting service manual before buying new parts. Oh well, I can kiss that 85$ goodbye but now I have good new parts that should give me 100%. BTW, It blew out my replacement fuse too. It seems that I have a section of bare wires at the relay and they are touching eachother, this is blowing my fuse.:hail:
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Old May 12, 2004 | 04:13 PM
  #4  
Trickster's Avatar
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From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Don't feel bad about it, you aren't the first one this has happened to and you won't be the last.
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Old May 13, 2004 | 04:14 PM
  #5  
83ho86tpi's Avatar
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From: clearwater
Car: trans-am
Engine: tpi
Yeah, Im lucky, I am allowed to make mistakes on my own car
If I had been working at a repair shop I may have had the cost of my mistake taken out of my pay and could have been fired if the customer or boss got too angry with me. Thats why I dont do it for a living.
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