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Old 10-04-2019   #62
Ccmano
 
Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,843
Default Re: Ruff Idle ,Huge Loss of Power

Quote:
Originally Posted by Tripler View Post
Hi Paul . So the amp draw is only 7 amps and the fuel pressure reading was at 47 psi [emoji849][emoji3525][emoji853]

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You have at least one bad pump. Pull the FP1 pump fuse and check again. That will give you the reading for FP2. Subtract that number from the combined number (in your case 7 amps) and you’ll have the reading for FP1. You might as well just replace both pumps while your in there.
H
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