What Part?

Reply Subscribe

Thread Tools

Search this Thread

Nov 11, 2010 | 04:23 PM

#16

phoenix901223

Seasoned Member

Joined: May 2010

Posts: 406

Likes: 0

From: Suffolk long island

Year: 1994

Model: Cherokee

Engine: 4.0 L I6

what do those ccv things do, I think they have something to do with the crankshaft and emissions ? the grommet that goes into the valve cover and into the airbox hose cracked on mine and i plugged it with rtv silicone cause it was only a tiny hole exposed. Give me a slightly idiotic but not retarded explanation of what they are

Last edited by phoenix901223; Nov 11, 2010 at 04:38 PM.

Nov 11, 2010 | 04:28 PM

#17

rich

Registered Users

Joined: Sep 2009

Posts: 1,371

Likes: 4

From: morrisonville ny

Year: 2000 @ 1994 givin away

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by renixbeast

you can get that piece at napa, just bring in the old one. The pcv valve is built into the valve cover on the 4.0 i6.

Name: noooo.gif
Views: 95
Size: 622 Bytes

Nov 11, 2010 | 04:53 PM

#18

rtralabama

CF Veteran

Joined: Aug 2010

Posts: 1,678

Likes: 0

From: Carlisle, PA

Year: 2000

Model: Cherokee

Engine: Inline 6

Where can i get the pcv valve? my front and rear one broke on my 2000 4.0 Xj.

Nov 11, 2010 | 10:48 PM

#19

dukie564

☠ CF Sheriff ☠

Joined: Nov 2009

Posts: 15,197

Likes: 18

From: Aberdeen, MD

Year: 1995

Model: Cherokee

Engine: 4.0L HO I-6, 703 Injectors, Brown Dog Super Engine Mounts

Quote:

Originally Posted by rtralabama

Where can i get the pcv valve? my front and rear one broke on my 2000 4.0 Xj.

Did you not read through this thread at all? It's a "CCV Fitting", not pcv valve. You can get the from a dealership - they still stock them

Feb 25, 2011 | 02:55 AM

#20

jac

Newbie

Joined: Oct 2010

Posts: 14

Likes: 0

From: SF Bay Area

Year: 1998

Model: Cherokee

Engine: 4.0

My dealer no longer stocks them. Said they no longer make them either. But it is just a rubber fitting. Just need to find one that will fit.

Feb 25, 2011 | 03:11 AM

#21

evilxj85

Seasoned Member

Joined: Feb 2009

Posts: 440

Likes: 0

From: Oregon city, OR

Year: 94

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by dukie564

the 4.0 has a "CCV Fitting", not a "PCV Valve".

The CCV fitting has a metered hole in the end of the elbow. There are no moving parts, and no vacuum actuated valve. It is constantly open.

A PCV valve has a one-way vacuum actuated valve inside the elbow