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Cummins ISM not reading boost correctly?
02-24-2017, (Subject: Cummins ISM not reading boost correctly? ) 
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in2trux Offline
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RE: Cummins ISM not reading boost correctly?
Did you replace the turbo actuator too? A sticky actuator or the air valve that controls it can cause these symptoms and is many times the problem, not the turbo. It could be going into silent derate.

Did you replace or thoroughly clean the egr valve? Sticky egr will cuase this problem too.

User's Signature: 2010 386 Pete CM871, 13 spd. 3.55
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RE: Cummins ISM not reading boost correctly? - in2trux - 02-24-2017



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