Puking and whistle again

[oafydude28]

I have a 2006 with 130,000 miles on it. I had head studs installed 2 years ago when the truck had 98,000 on. I now have puking and whistling Again. Could this be the heads gaskets again? If so can the studs be retighted or do the heads have to come off?

I also have a different wistle that is not the degauss bottle. It is a lot higher pitch and it only does it when you are using the throttle from 4-12 psi and stops when you lift of the throttle. Could this be the turbo? I inspected the turbo at 120,000 miles when i had the oil pump connector blow out and it looked great no pitting on the blades and no play in the shaft.

Thank you in advance for the help

[oafydude28]

I also run a sct tune

[Dave]

EGR cooler

[mudrunninpig]

pull your egr valve and look to see if its wet. if it is, your cooler is shot. Check to see if there is any soot in the engine compartment. check around the turbo and firewall. if you have soot its possable your whistle is a cracked turbo up pipe.

[oafydude28]

would a egr delete work as a solution? Is there any egr delete kits? I would make my own but I am a horrible welder.

[oafydude28]

Originally Posted by mudrunninpig

pull your egr valve and look to see if its wet. if it is, your cooler is shot. Check to see if there is any soot in the engine compartment. check around the turbo and firewall. if you have soot its possable your whistle is a cracked turbo up pipe.

Thank you, I will check that when i get home.

[Dave]

There are all kinds of EGR delete kits out there. I recommend FCDP's kit

[Firestroke_06]

FCDPs is the most complete i think. .Mine just got installed.

[MUDSTROKIN']

i have this same problem but my truck doesn't puke it just builds up alot of pressure in the resovoir and i know the sound your talking about but mine only makes it when my engine temp is still on the cooler sound and then most of the time goes away after a little driving.... this happened for a while and when i pulled my egr valve there was just dry carbon it wasn't sticky and wet?? i have noticed a little bit of soot on the passengers side firewall and on the inside of the fender right behind my battery.... i do believe i have a cracked up-pipe because on a cold start when my truck puts out smoke i can see it coming out from under my cab somewhere??? haven't bent down to pinpoint the spot, but if the crack was causing the whistle why would it go away after the engine warmed up?

[VeeDubTDI]

Hopefully the EGR cooler failure didn't blow your gaskets again!