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Robert R
Robert R, ASE Certified Master
Category: Dodge
Satisfied Customers: 3890
Experience:  Dodge Master Certified, Dodge Sprinter Certified
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What would cause rail pressure at idle to be 26000psi? Im

Customer Question

What would cause rail pressure at idle to be 26000psi? Im getting code P0088. Ive replaced fuel rail sensor and the FCA already.
JA: Are you certain it's the fuel pressure sensor that's in need of attention? What about the fuel rail? Have you checked it yet?
Customer: I donno
JA: What is the model of your '24000 Dodge?
Customer: 2007 dodge ram 2500 5.9L
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Hoping to. Replaced FCA and fuel pressure sensor.
JA: Anything else you think the mechanic should know?
Customer: no
Submitted: 2 months ago.
Category: Dodge
Expert:  Robert R replied 2 months ago.

Hello, welcome and thanks for asking your question. My name is*****'m a Certified Auto Technician with 29+ years experience. I will do my best to assist you. please keep in mind that I may need to ask questions of you before I can answer. When you reply please feel free to add as much detailed information as possible pertaining to your concern.

The next most likely cause after the FCA would be a wiring issue with the FCA circuits. This is the next thing you need to check. Run the following procedure and post back the results.

--->> Click Here to view <<---

Keep me posted...

Thank you,


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