puff puff? oil cap
i have a jdm h22.....when i have my car running nd i remove my oil cap i get this puff puff out of the oil cap....like compression.....does any one know if this is normal or is there nothing supposed to be coming out of there??
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It's normal...but uh put the cap back on it. You don't want oil getting every where in your bay.Originally posted by rubennebur View Posti have a jdm h22.....when i have my car running nd i remove my oil cap i get this puff puff out of the oil cap....like compression.....does any one know if this is normal or is there nothing supposed to be coming out of there??Henry R
Koni/Neuspeed
1992 Accord LX R.I.P
1993 Accord EX OG since 'o3
Legend FSM
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great thanks i was worried about that
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"positive crankcase ventilation"Originally posted by rubennebur View Postgreat thanks i was worried about that
The pressure has to go somewhere, and thats why its relieved through the pcv valve, back to the intake.
Naturally the air gets trapped in the valve cover, and will build pressure over time.
Thats why the engineers came up with a PCV valve.Originally posted by wed3kComment
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