Search Results for ‘fprv’

Driving my trailer home from the weekend and first my truck started acting funny by not letting me rev the truck over 2000rpm. Nursed the truck close to home and the thing just shut off at a light. No check engine light but could a bad fpr cause a no start? Im maybe thinking it was losing rail...

I've been losing prime below a quarter of a tank. So I rebuilt the filter head and it was all fine. I also installed a lift pump and put in a new fuel filter. The problem continues to happen, but only below a quarter of a tank. I can get it to run if i reprime the system and the low fuel light...

where is the fuel pressure regulator located at and how much trouble is it to change? is there any thing special you have to do after you change it? have 04 3500 6.6 turbo thanks john

So I couldn't unscrew the FPRV for the life of me and its basically rounded now. Amidst the chaos I took a pretty nice chunk out of my thumb, lost a bolt in the engine somewhere, as well as my phone (which was found about 30 mins later), truck has a few dents in it now, and i tore apart the...

hey guys, i just got done replacing a fprv in one of my dads trucks. i made this diy for the heck of it. its my first one, so let me know wat you guys think.

What would cause the truck to lightly lope or surge when idling? Its hardly noticealbe but definetely there. Truck is all stock except a 4" exhaust system- no programmers or tunes.

getting discouraged i am trying to install power puck supposed to be easy??? it plugs into the map sensor and fuel pressure regulator sensor?? i found map sensor can't find fuel pressure sensor :eek: gm says under ac compressor diablo says under intercooler tube please help and pics would be...

Well this is whats happing now anybody have a EFI LIVE tune well of course its trhe best heres the problem you know when you DON'T have a lift pump and your foots threw the floor board and on stage 5 and the thing cuts out cause its running out of fuel....and i'm sure theres alot of you saying...

so i have noticed lately that when the truck is warm and idles down the rpms surge about 50 or so rpms so the gauge says. no egine lights are on or anything like that. also i have noticed my gas mileage decreasing and im driving the truck like i always do. im pretty new to the diesel world but...

hey guys here's what i got 03 3500 duramax dually replaced the fuel pressure regulator replaced the fuel pressure sensor new rubber fuel lines from the filter to the fuel rail new bleeder screw. new fuel filter probelm started in feb. i and then proceeded to replace the parts above. dealership...

Hey, My name is Brandon. I drive an 04 sierra 2500 with the LLY engine. I'm currently in the process of trying to replace my FPR. I've got the top side of my engine torn apart as mentioned by other threads. I cannot get my torx bit in to loosen off the FPR so I am attempting to remove the pipe...