low boost code - Ford Powerstroke Diesel Forum
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post #1 of 4 Old 12-30-2012, 12:36 PM Thread Starter
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low boost code

i have a 2004 f250. its deleted, 5" straight pipe, stage 3 twisted trans, and im running the anarchy tune. the truck runs great for the most part. plenty of power. driving normal, there are no issues whatsoever. on a wot run, it runs great till i let off. turbo spools good, truck runs smooth and quick. but when i let off, the turbo wont spool at all. 0 boost. if i play with the throttle a little, it will come back after a few seconds and everything is normal again.

it does pull a low boost code. no other codes and otherwise the truck runs great. any ideas what the problem may be?

04 f250 ccsb. 4" lift. air raid intake and 4" banks exhaust
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post #2 of 4 Old 01-02-2013, 10:34 AM
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I'm having turbo problems too I was told to clean map hose and sensor .my problem was the map sensor which gave me a low boost code.the map hose gos from the turbo to intake manifold the sensor is on the turbo
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post #3 of 4 Old 01-02-2013, 05:56 PM Thread Starter
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Quote:
Originally Posted by sparky223 View Post
I'm having turbo problems too I was told to clean map hose and sensor .my problem was the map sensor which gave me a low boost code.the map hose gos from the turbo to intake manifold the sensor is on the turbo
thanks! i'll give that a shot. im hopin its somethin like that. whats the best way to clean it?

04 f250 ccsb. 4" lift. air raid intake and 4" banks exhaust
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post #4 of 4 Old 01-02-2013, 06:26 PM
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the port in the intake manifold gets clogged sometimes, a paper clip or any straight wire will clean it out.

-Matt

Ford Senior Master Tech

2015 F-250 XLT 6.7L

2006 F-250 6.0L SOLD
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