Under boost code and blow off sound - Ford Powerstroke Diesel Forum
 
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post #1 of 6 Old 01-07-2014, 10:44 AM Thread Starter
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Under boost code and blow off sound

Truck threw a under boost code and making like a turbo blow off sound. But boost gauge on dash showing boost. No power.

2006 Ford Powerstroke Super Cab 4x4 auto 120K bulletproofed

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post #2 of 6 Old 01-07-2014, 11:20 AM
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check cold air side pipe from intercooler to elbow for leaks or a hole in plastic

-Tom

05 250 KING RANCH CCSB,278k,ARP's,SCT TSX,Atlas 40,STC done,Glowshift FP Gauge,Banks IC System,Blue Spring,Banjo's,CCV mod,Oil Bypass,Diamond Eye 5" Exhaust,Bilstein 5100's,RC Dual Steering Stabilizer,Retro 55W 6k Heads 3k Fogs,Continental Airbags,RSD 48 gal Aux Fuel Tank.


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post #3 of 6 Old 01-07-2014, 12:28 PM Thread Starter
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Originally Posted by midnite rider View Post
check cold air side pipe from intercooler to elbow for leaks or a hole in plastic
I hope that is all it is.

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post #4 of 6 Old 01-07-2014, 02:07 PM
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had an f450 do samething a month or so ago hope thats all it is to. why ford went to plastic on such an expensive vehicle is sad $$$$$

-Tom

05 250 KING RANCH CCSB,278k,ARP's,SCT TSX,Atlas 40,STC done,Glowshift FP Gauge,Banks IC System,Blue Spring,Banjo's,CCV mod,Oil Bypass,Diamond Eye 5" Exhaust,Bilstein 5100's,RC Dual Steering Stabilizer,Retro 55W 6k Heads 3k Fogs,Continental Airbags,RSD 48 gal Aux Fuel Tank.


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post #5 of 6 Old 01-07-2014, 05:00 PM Thread Starter
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After it warmed it started doing a little better by the time I got home.

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post #6 of 6 Old 01-07-2014, 05:12 PM
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Get geared up to pull the turbo and clean it.
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