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International Automotive Technicians Network
Re: Blowby?
Posted to Technical Discussion Forum on 1/9/2019

Compression is 'normal' around 165 PSI. Leakdown is what I recommended while I was there doing the diag...I don't do leakdown testing, as most of the time, it's not really valid testing. But, in this case, I thought that it's about the only way to ascertain wh... Login to read more.