Thanks for all of the advise & information....As always you guys are a lot of help.....

 

Is there any one out there with high mileage on the stock behind the fuel pump liftpump on 03 to 04s??Trying to find out whats the highest mileage recoreded before being replaced.

 

Looks like mine just made it to 49,400 miles. Of course it had to happen on a Sunday when the service department is closed and the only people around are the moron sales guys. Trying to explain the known issues and P codes to them is like talking to a inbred just blank stares.
-Matt

 

100655 mostly highway miles for me, all stock 04.5 except for cat back dual mbrp 4'' and an airaid,

 

My 03 has 94500 on it ,in the process of getting a gauge fot lift pump pressure.
Joe

 

Mine has almost 100k on the stock lift pump mounted on the filter housing. I read 8 psi at idle, but when I turn up the quad on level 3 and under WOT, I get 0 psi. I have the Walbro kit and everything needed fir the install, but the wife keeps adding to my honeydo list and gets mad cause I work on my truck all the time. If she wasn't rich, I'd be mad at her!