is there such a test as a crankcase pressure test?
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Supreme Member
Joined: Jun 2000
Posts: 1,295
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From: VA
Car: '91 Z28
Engine: L98 5.7L TPI
Transmission: 700R4
Axle/Gears: 323's
is there such a test as a crankcase pressure test?
and how would it be done, what would be min/max values, etc.? i hear that it is a 'diagnostic' test for trying to determine if rings are bad...
Supreme Member
Joined: Jan 2000
Posts: 3,178
Likes: 48
From: Tracy, CA
Car: '87 IROC
Engine: LB9
Transmission: TH700R4
Re: is there such a test as a crankcase pressure test?
I think you're refering to a "leak-down" test.
http://www.carcraft.com/techarticles...r/viewall.html
http://www.carcraft.com/techarticles...r/viewall.html
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92camaroJoe
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