I have a 06 crew cab 4x4 dmax with 215000 miles was pulling fifth wheel to talladega bout one hour from home check engine light came on and truck would not get over 2000 rpms safe mode pulled over turned off truck and back on went three more miles same thing so stopped at diesel shop in sneed al and code was low rail pressure said may be fuel filter or fuel injector so had him change filter and clear codes bout five miles down road truck went into safe mode again so unhooked camper and truck ran fine and light went out got truck upto 95 mph just seeing if it would go. Plz help what could wrong with truck any help is appreciated
Help plz fuel issue
- Thread starter Rsummerford
- Start date
What were the conditions when this happened?...Flat road? Uphill?...Steady speed or heavy throttle/downshifting?
Lift pump on truck? If not - check fuel lines for collapsing after fuel filter. Hot fuel, heavy load, they can pinch closed.
I've seen some cp3s get weak, but it seemed to be a gradual thing. It would limp under very heavy load the first time and gradually over time would limp with less throttle and load. Not that it matters much but were you towing in 6th gear? IF so you could probably lock it in 5th for the time being until you get this figured out.
:toetap::catfight2::stirthepot2::catfight:
Landon....At least you are consistent about your feelings on this subject:hug:
:roflmao:
HaHa!! I know, just one of the things that bugs me. Definitely do a bottle test if you think the fprv is suspect, that's all I'm saying:hug:
Well I pulled it home from dega and made it fine I topped it off with fuel and drove home with no check engine light or safe mode didn't drive hard just drove bout 60 and down to like 45 climbing hills but never missed a lick so what should I do to check it out now
0087 is comon on tuned trucks with no liftpump but not so much on a stock powered truck. The next step would probably be to find someone with EFI live or a tech 2 and log your rail preasure and compare desired to actual.