Questions on my isx 15_continued
11-15-2022, (Subject: Questions on my isx 15_continued ) 
Post: #6
RE: Hello everyone. Code 4691 help
The fuel rail pressure commanded is 5395 and the fuel rail measured is only 141 psi. Fuel rail nationality sensor is -434psi. It has me stumped fuel filters full etc.
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RE: Hello everyone. Code 4691 help - Nhramember - 11-15-2022



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