well here is the deal i have an 05 dodge ram 3500, i have the six speed manual trans and have put in a stage 2 cold air intake and have it strieght piped, thats all i have done to it but i have been noticed that i get a stall in thired gear right about 2500 rpms, to 3000 rpms but it cuts out and then comes right back to normal, it seems to be spooling fine and i dont see any smoke or anything it happens in fouth gear too but not nearly as much. I have changed my fuel filter and oil and no change there. Any ideas?????

I also get a wine every once in a while with the breack booster lines??? i dunno if it could be related or not but thought i would throw that out there.

 

You need to check your lift pump pressure and your rail pressure. Do you have a boost gauge?

 

Agree.. I would have guessed fuel filter.. but since that has already been changed the fuel pump would be next item to check. When my pump failed I changed filter and because I have large spin on filter truck only ran for a minute because spin on filter was not being primed by pump and truck could not suck fuel from the tank..
My guess is the fuel pump has died on you..

 

Hey thanks guys I have replace the in take lift pump not quiet a year go but is there any way I can check the fuel pressure my self??

 

A good scanner will give you the rail pressure, but the lift pump pressure has no sensor so you will have to put a mechanical gauge on it.