PCV; do I need to connect?
Thread Starter
Senior Member
Joined: Jan 2009
Posts: 836
Likes: 3
From: Redford MI
Year: 1999
Model: Grand Cherokee
Engine: 4.0
I recently made a cold air intake and was wondering if the PCV on a 99 vents itself or dose it need to be connected to the new air tube? Has anyone done this? Thanks
CF Veteran
Joined: Jul 2009
Posts: 2,158
Likes: 11
From: Chico,ca
Year: 89
Model: Cherokee
Engine: 4.0
Your engine needs to be vented,but where depends on your emmision laws,here in ca that is an automatic failure if it is not vented to the intake. Any blowby needs somewhere to go besides on your engine.
Last edited by Abovetimberline; Aug 24, 2009 at 12:09 AM.
CF Veteran
Joined: Jul 2009
Posts: 2,158
Likes: 11
From: Chico,ca
Year: 89
Model: Cherokee
Engine: 4.0
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