was wondering if it is normal after rplacing the lift pump to get the tranfer pump cercuit out of range code i have also had the vp timming code for a while and just throw a 1689 not sure what that one is could one cause the other

 

what lift pump did you install? no its not normal. do you have a fuel pressure gauge on the truck? if not, get one if you can. Have you had your codes cleared recently? if so do the codes kep coming back?

 

i got the in tank pump from autozone no havent cleared since halloween it just had the vp code then and diddnt give lift pump till i changed the pump out im putting a gauge on it in a week or so when i get my taxes in

 

ah theres the problem. The factory pumps are junk, especially the intank ones, the autozone replacement ones are even worse, I burnt through 5 of them in a month and a half before finally putting a aftermarket pump on. You need to take you truck, if running to autozone and let them clear your codes, then restart the truck check again and see if any come back. If the lift pump went out for too long prior to replacing it, your injection pump maybe damaged too

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check this out for more info

Bosch VP44 Diesel Injection and Lift Pump for the 1998.5-2002 Dodge Cummins Diesel VP 44

https://www.dieselbombers.com/24-val...formation.html

 

with the way its running now i figured it was time to replace the vp its got alot of white smoke and runs like an old gas truck missing couple plug wires

 

oh yeah, sounds like a VP got too hot from lack of fuel, sorry man. a word to the wise, just get you a stock replacement pump and steer clear of the hotrods, not worth it in my opinion

 

thanks i for the link on the vp i found a guy who will do the pump parts and labor 1400 with a stock pump any info on a good lift pump

 

yeah Raptor 100 would be a good beginner pump for you providing you have no big fuel mods. FASS is also very good, i run one of each. Ive heard decent things about PPE but never tried them

 

thanks ill try the raptor ther no mods other than straightstacks its just an old oil field winch truck

 

was told today by a dealer my problem was electrical not mechanical is ther anyway the vp pump wireing can efect the lift pump