7.3l PSD Oil Blow-by
Uploader Comments (CPUNeck)
All Comments (7)
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@mikey89014 At idle there isnt enough boost from the turbo to be sucking any blow-by into the intake. blow-by will leak thru both the oil filler cap and crank case vent.The ccv does not put enough vacuum on the crank case to "suck" blow-by gasses out.
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@CPUNeck none of the 7.3 or 6.0 will smoke when there cold but after just a light drive they will smoke its normal
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why dont you let your motor warm up none of them do it when there cold i have a brand new dealer installed motor in mine and its smoke also is normal
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that way won't tell you any thing you need to plug the blow by pipe to the intake and use a guage that showes inH2O
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actually it does.. if he had a cracked piston or ahole in one. you wouldnt be able to keep the oil cap on it. it would be smoking like a freight train.
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On that engine the blowby gets sucked into the intake. That test doesnt show much.
What about this video makes you believe the engine isn't up to temp?
CPUNeck 5 months ago