2013 peterbilt 587 isx 15 "fuel rail pressure"

[Rawze]

(02-28-2018 )aaronb Wrote:  My understanding is this is major. Don't drive it that way. Your fuel pump is probably failing and taking your engine along with it.

It could be a lot of things causing the problem from something simple to something catastrophic like was mentioned above. Hopefully it is not the infamous fuel pump failure that takes out the whole engine.

Here is a reference...
http://rawze.com/forums/showthread.php?t...9#pid15389

- That being out of the way, find out what the Check Engine Light (CEL) code is for and go from there.

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