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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 4772
Experience:  Owner at DJ Wilson
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I have a Cummins QSC 8.3 585HP making oil, and some oil is

Customer Question

I have a Cummins QSC 8.3 585HP making oil, and some oil is getting out the exhaust ports on the stern. The insurance company thinks a blow by test or compression test can be done on this engine
Submitted: 10 months ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 10 months ago.

Hi Keith, My name is***** a blowby test is used instead of a compression test. A manometer can be used for this or a blowby meter which some shops have access too.

Expert:  Daniel Wilson replied 10 months ago.

Click on this link for the procedure of doing a blowby test.

Blowby test

Expert:  Daniel Wilson replied 10 months ago.

Hi Did you get this resolved?

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