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BobsYourUncle's avatar
BobsYourUncle
Nomad
Aug 29, 2013

Dmax limp mode, fuel rail pressure too low - Anyone else?

A few weeks back I went on a working trip that involved one of our major mountain passes. It was hot out, I'm towing my 27' TT with my D/A dually and I no sooner hit the beginning of the Coquihalla...
mguay's avatar
mguay
Explorer
Sep 04, 2013
It is not likely going to be injectors... that was the earlier D-Maxes! LBZ's are not plagued with that issue. Before you dig into the rubber lines...change the filter again...even twice. Every time I fuel up in NJ I go thru 3 filters before I stop getting the "fuel rail pressure too low" code and limp mode! All you need is a large strap type filter wrench and a pair of channel locks to swap the water sensor. I carry a spare behind the seat and have swapped it on the side of the road!

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