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10-28-2012, 08:09 PM
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#15 |
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Registered User
Join Date: May 2004
Location: Minnesota
Posts: 4,621
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Re: fuel pump only pushing 15-18 PSI???? Please help...
If it can only produce 15 PSI even with the return line blocked, my guess is they are selling you a pump for a TBI truck, and a crappy pump if it can only produce 15 PSI.
You should get full battery voltage to the fuel pump when testing. 11.2 volts is way low. Charge the battery up, or replace it if it won't charge up to around 12.6 volts with a good charger.
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For those of you that are wondering why you are not getting replies to your thread: Did you give the model, year, engine, fuel system type, and transmission information? If it is modified from what came stock from the factory, let us know that too. |
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