frygap

the sender is connected to where the airdog connects to the vp44 i dont know where they wired the pump to --- Update to the previous post... will a snubber work or is it the same as a needle valve

Just got my truck out of shop and had a vp44 and airdog 165 and set of guages electric . my question is they installed the fuel pressure guage sender at the vp44 the guage is going from 20 at idle to 0 to 5 at wot to 0 to 20 at crusing. i crawled under truck and the airdog will run awile and then stop pumping while truck is idleing. is that normal for it . any advise would help just dont want to damage my vp44 from no fuel pressure

i got a airdog 150 ordered but i am running baldwin fuel fiters for now.

i got a fuel pressure from genos today and hooked it to vp44 and pressure at idle was 19 and crusing was 17 and wot was 15. stilling throwin po216 code so is the problem now going to be the vp44 to be replaced or is there something else i should check before ordering one. thanks

I am ordering a vp44 and was going to replace the stock replacement fuel pump while i am ordering which airdog do yall recommend. i am going to stay stock might install a smarty later on down the road. any suggestion.

sorry to sound stupid, but how do u check the injector pump

thanks, which pump am i going to need to replace the fuel pump or injector pump

a fass stock replacement pump below the fuel filter

just bought my truck about 2 weeks ago and today when i started it ,i got out on the road and it would not run over 1200 rpm i had to pull over and turn the truck off and then start it back up then it went on no problem the rest of the day. The codes i pulled on truck was PO122 and P1693 on the PCU and P0216 and P1693 on the ECU. Could somebody help on what is the problem. Thanks