Old Aug 10, 2019 | 04:22 PM
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ttmmdd
Joined: Jan 2019
Posts: 57
Likes: 6
From: Eugene, Oregon
Default Re: 2005 Roadster Problems Starting: P0171 & P0174

Sure sounds like no fuel pressure, check the Schrader valve on the fuel manifold. Just after you turn the key on, push in the pin with your fingernail and see if you have any fuel pressure you should have about 50lbs.
 
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