Over boost??

[notafordlover]

Pulling hill edge overboost warning buzzer screaming 40 puonds of boost Throws the po404 code egr performance, no low end power then takes off with plenty of power?

 

[rammertide07]

40 popunds of boost???...what in the world are you running? Go to your user control pannel and fill out your sig

 

[notafordlover]

No No not that I tried to get that much boost it did it on its own, I was just wondering if anyone had this problem before?

 

[HowieE]

Are you getting Turbo Farts before the overboost? I had a similar problem with Farts and overboost on a hard pull. Turned out the Turbo inner ring was gummed up and had to be cleaned. Ford used to replace the complete turbo but is now allowing the dealer to clean and in my case replace the inner ring.

I never saw over 29 lbs. it would jump from about 12 lbs to 29 with nothing in between

 

[notafordlover]

I got the farts after the over boost!

 

[rammertide07]

Turbo Farts??? Is it a short silent fart or a long loud fart like a fog horn?? lol jk But what is a turbo fart.....

 

[rammertide07]

Would a boost relief valve stop setting off the alarm?

 

[6.0PSD777]

Vanes not functioning properly?, Maybe VGT solenoid

 

[Dogman]

Vanes not functioning properly?, Maybe VGT solenoid

What he said, If you were to get 40 psi you would pop the head gaskets.