can anyone help me out with this code P0299 i have read in the forums and see alot of different issue on this so now i really hate going to the dealer but if i have no choice then i dont,, so i come to you the experts for some help i have a 2004 f350 superduty 6.0 4x4 with afe air intake, edge with atitude, since i bought it brand new no problems except the egr cooler ouch!!! lol,, i have 106000 mi on it!! is the turbo still under warranty i dont have the extended warranty i had 5yr 100000 what kind of damage am i looking at $$$$ is there another way to fix this???
thank you in advance for your help

 

Moved to the 6.0L forum.

 

It needs cleaned, I was told to drive it like you stole it and it helped but I still had it pulled and cleaned.

 

p0299 caN be caused by lots of stuff



do you still have the stock air intake its a good one
is the air filter clean

start with the easy like cac boots check for hole,
can you hear any hiss/air leak Ypipe flex joint area
check cac tube if its a plasic one may have a crack
clean turbo

can you monitor vgt and boost psi

and welcome to FTE lots of great info check the tech folder too

https://www.ford-trucks.com/forums/3...ch-folder.html

click here^^^^^^^^^^^^^^