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Joe, RV Technician
Category: RV
Satisfied Customers: 817
Experience:  Associates Degree in Automotive Technology , 18+ years as RV and Commercial Bus Technician
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The crankcase is not venting, 2011 Allegro Breeze class A

Customer Question

the crankcase is not venting
JA: What is the make/model/year of your car?
Customer: 2011 Allegro Breeze class A Diesel Pusher motor home 28BR
JA: How old is the engine? And when was it last serviced?
Customer: 2011 engine was serviced at an international dealer 1yr ago to find a coolant leak. At that me still under warranty
JA: Are you fixing your Breeze yourself? What have you tried so far?
Customer: It is currently at an International truck dealer in Fresno CA They say they had to replace the turbo in order to make further analysis into finding source of crankcase not venting. Last thing was to remove cylinder head to inspect No. 4 cylinder I cannot understand why not inspect for venting problem first.
JA: Anything else you want the mechanic to know before I connect you?
Customer: I think there is some misleading going on.
Submitted: 11 months ago.
Category: RV
Expert:  Joe replied 11 months ago.

Hello, my name is Joe

I have a few questions to start off,

Is the engine a Cummins ISB ? If so, do you have the engine serial number?

What are the symptoms that you experienced?

How did you come to believe that the crankcase is not venting properly?


Expert:  Joe replied 11 months ago.

Just checking in to see if you need any clarification on something which I stated above.