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2001 f-350 boost\egt issue
i have a 2001 f-350 that now has low boost pres\ higher egts.injectors were replaced,has cold air,exhaust,intake,chip,helix.use to dump pres under heavy loads now doesn't just engine light comes on,1211 icp pres above\below desired, not controllable.is it the turbo \wastegate spring any ideas?
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Sounds like a waste gate problem, or a leaking boot or boots.
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Originally Posted by pepe
(Post 437347)
i have a 2001 f-350 that now has low boost pres\ higher egts.injectors were replaced,has cold air,exhaust,intake,chip,helix.use to dump pres under heavy loads now doesn't just engine light comes on,1211 icp pres above\below desired, not controllable.is it the turbo \wastegate spring any ideas?
Sounds like your ICP sensor is leaking oil or bad. Or the chip you are running is asking for too much ICP at lower ranges. It has nothing to do with the turbo. What are your max boost readings? |
I agree with CSIPSD.. :c:
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Originally Posted by CSIPSD
(Post 437548)
Sounds like your ICP sensor is leaking oil or bad. Or the chip you are running is asking for too much ICP at lower ranges. It has nothing to do with the turbo.
What are your max boost readings? ---AutoMerged DoublePost--- did try icp sensor, didn't change.egts higher running it stock.it also doesn't start as well as it use to,stock or chiped even after injectors,but not all the time.compression,oil press.,fuel press. all really good.something just not right??!!!! |
Who replaced the injectors? what type are they? New o rings all around I assume?
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Originally Posted by CSIPSD
(Post 439265)
Who replaced the injectors? what type are they? New o rings all around I assume?
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Its NOT the turbo... you have a ICP pressure issue of some kind. Be it a bad o ring, bad IPR or bad icp sensor.
Turbos do not work sometimes and not others... Need to get some kind of scanner on it, check the ICP pressure and IPR duty cycle while driving |
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