Friday, July 20th, 2007 AT 5:31 PM
GRH
- MEMBER
- MITSUBISHI
How do u check if good fuel pump on 91 3000gt
Fuel pump
1 Reply
RASMATAZ
- MECHANIC
- 75,992 POSTS
If its an EFI system-you should hear the pump come On when ignition key is at On position for a few secs. Do you have this? If it comes On-check the fuel pressure-without the proper pressure she won't start it has to have it.
If it doesn't look for power at the f/pump connector. If you got it there-could be a grounding problem or the pump itself. If not take it back to the fuel pump relay, not there-its coming from the computer or a voltage drop problem.
If it doesn't look for power at the f/pump connector. If you got it there-could be a grounding problem or the pump itself. If not take it back to the fuel pump relay, not there-its coming from the computer or a voltage drop problem.
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Saturday, July 21st, 2007 AT 3:45 AM
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