Crankcase pressure
10-22-2020, (Subject: Crankcase pressure ) 
Post: #11
RE: Crankcase pressure
(10-21-2020 )Tim386 Wrote:  My truck keeps throwing the check engine light on and it says crankcase pressure, I have changed the filter and the sensor, next I heard the wiring harnesses can go bad so I was gonna try that, any help would be appreciated

* do you have excessive bow-by?

* Have you checked the bleeder hose for the crank case filer to ensure it is not clogged up?


BTw: Cummins makes a maintenece free crank case filter... essentially a filter housing with a hole in it. Most on here switch over to using that instead of wasting money on CC filters...
ref: http://rawze.com/forums/showthread.php?t...50#pid8950


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Messages In This Thread
Crankcase pressure - Tim386 - 10-21-2020,
RE: Crankcase pressure - JimT - 10-21-2020,
RE: Crankcase pressure - JimT - 10-22-2020,
RE: Crankcase pressure - Rawze - 10-22-2020



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