Search Results for ‘fuel pressure’

Background: I have swapped a Cummins out of a 1995 2500 into a 1971 School bus. The engine will start and run but I have been chasing a hard start issue since I got it in the bus. When starting I have to give the engine a little bit of throttle and it takes probably 10 seconds on the starter to...

Long time viewer first time poster. Hopefully someone out there can help figure my fuel pressure out, I have done/ replaced everything to my knowledge and am at my wits end. At idle fuel pressure is around 20 psi, WOT it can range from 0-5 psi. With no load reving to 2k rpm fuel pressure...

I have an 05 3500, 6 spd that's been broke down for 2 year and been to 5 shops and no one can figure out the issue. Let me preface by listing parts and work done. 2 new CP3s from Bosch, injectors 4x also Bosch, connector tubes, multiple FCAs, ECM, new rail, lines fuel pressure sensor and valve...

I have a 01 5.9 24v with 176k miles, and like 2 months ago the sending unit on top of the tank and stock lift pump went out. So brought it to the shop and they put a full fass system, new sending unit, and new TP sensor on. ( TP sensor was acting up for a while.) Got it back about a month ago...

I spoke with a local diesel shop who suspect that my no-start issue is contributed to one or more failed injectors. They were backed up, so they gave me a cap that will screw onto each delivery valve on the VE Pump side and block off one injector at a time. The lines will be cracked on the...

I have a 2001 5.9 24v Cummins with an aftermarket lift pump. At idle my fuel pressure is at 13psi and driving about 15 no more than 17. While other times at Idle it will be at 15 and then driving 16, 17 as well. Is This normal.

Good day I have a 01 24valve 6speed I don’t know if this is considered power train but probably because it involves fuel. I have the old edge juice with attitude like the grey one, and the fuel pressure sensor hasn’t worked ever since I got the truck. It’s constantly reading 33psi no matter if...

Hello all I am currently having issue with my 07 ram 5.9 , no start/intermittent start. Batteries are fresh , starts with a shot of starting fluid, not good I know. Truck will start when I cap one injector , then when I put the fuel line back on, starts no issue, so there wasn’t much point to...

hey all so i just picked up a 2000 dodge 2500 4x4 a few weeks ago and i’ve just realized my fuel pressure seems high. the truck is on a stock lift pump (ik i’m getting a air dog soon) it also has a juice with attitude tuner and maybe aftermarket injectors. on the tuner it gives me a fuel...

Like many things in life during 2020, we had pump sourcing issues with our Fuel Boss pumps. The supplier consolidated and the pump was discontinued. However, in November 2020 we found a comparable pump. We spent hours testing the new pump on a 1998.5, 2nd gen and on a 2007, 3rd gen. Both tests...

So my fuel pressure drops every time I floor it. If I eaz into it it will go but like when I’m in 6 gear an if I try to floor it ,it drops down to like 10 when it should go to like 24-26. it’s 2011 ram 2500 g56 Deleted and tuned ezlynk with CTT tunes ,625 headstuds , wherli intake , fass 165...

I’ve been trying to figure out what the factory lift pump pressure should be my truck runs about 9psi when idling if I get on it it will drop to 4 or 5 psi. What is the lowest the pressure should ever be?

Hey guys sorry to put up another one but couldn’t find exactly what I was looking for unfortunately and it’s been awhile since I’ve been in the 24v game. Ok so my buddies 01 started acting up on his drive to work the other day, spitting and sputtering then would clear up but did die at a light...

I just completed my install of a thoroughbred vp44 and a fass 165, and I’m hoping to get every ounce of life possible out of my new vp44. I have a fuel pressure gauge and a low pressure warning light plumbed in for peace of mind, but what concerns me is if I were to let a female drive and she...

Hi, I'm new to the forum; I've looked for post similar to this and haven't found anything. I have a 2006 Ram 2500 4x4, 135,000 miles, mostly stock Cummins except for MBRP exhaust and Airaid intake. I believe the truck also has a boost enhancing chip because of my increased fuel mileage and...

I run hotshot and stay on the road my truckers deleted and iv just replaced all 6 injectors a few weeks ago 8k miles This morning I fired up to run the ac probably 2 hrs or so idling When I went to leave the truck was falling on its face tryn to pull out of the parking lot turned around and...

I have a 2007.5 6.7 it starts and idles at 7000 psi but will not build past 13000 psi. I am in the process of changing the injectors. I replaced the fca and the rail pressure sensor but nothing changed when I unplugged the fca the cp3 did not changed the fuel pressure at all same way when I...