most likely has a closed crank case ventalation ccv
The 4.0 engine has a CCV tube at the back of the valve cover that performs the function of a PCV. There is no actual valve as on other engines. The front hose is the fresh air inlet from the filtered side of the air cleaner.
Contrary to a previous posting - please note that some Jeeps (depending on year/model) don't have a PCV (Positive Crankcase Ventilation), but DO have a CCV (Closed Crankcase Ventilation) - which ends up being a simple tube (no internal valve or special controls for air transfer). Depending on the year/model of your Wrangler, the CCV is on the rear center of the valve cover (on the very top/center part over the engine), while the Fresh Air Intake (which looks very similar to a PCV or CCV, but is connected to that large air intake hose) is toward the front of the valve cover. I KNOW the 2001 Wrangler has a CCV - I just broke the tubing and valve itself this weekend as I was leaning in to change all six fuel injectors (it was brittle - which is common after a while). Your vehicle should still run (although it will idle high) without it, but definitely replace if you can. Also, you might want to purchase a Haynes manual (or similar) for $20-$30. If you do get the Haynes type manual for 87-08 Wranglers, you'll see that page 6-2 image 2.5b illustrates the location of your CCV in a lovely diagram.
no there is not, this motor uses a closed crankcase ventilation system (ccv tube)x2. one goes from the top of the air-box (fresh air inlet) to the back of your valve cover, this lets fresh air into the crankcase. the second tube goes from the front of the valve cover to the intake manifold. hope this helps.
The 4.0L HO engine does not have a PCV valve. Instead it has a CCV system. The rear top of the engine has the CCV plug & some small plastic tubes off to other parts of the engine. If these get plugged, it then blows oil into the filter box. I clean the port & tubes out regularly. New parts can also be bought at auto parts stores (I think for around $50 or so).
Check engine lit goes on.
It is: 205 = CCV in Roman numerals
ccv means Christs Church of the Valley.
Many of the 4.0 motors were never equipped with a PCV, but use the smaller line at the back of the valve cover to the intake as a meter orifice. The system is called CCV, for Controlled Crankcase Ventilation. Installing a PCV will overpressurize the engine and blow gaskets and seals.
on all visa debit card what do ccv means
Comcast Corporation (CCV)had its IPO in 2012.
There is no PCV,it is a CCV.It is located on the valve cover near the back.Take it out and use a paper clip to clean it out.Just straighten the clip and shove it trough the hole to remove the gunk,also take the line off that comes off the CCV and clean that with a good cleaner.