Just a quick update just a quick update with a PC solution and headliner replacement clip and the use of sound deadening material called kilmat from Russia. Pause the video if you need the Dorman part numbers for the PCV valve repair.
Wheel wells aren't going to have as much noise as under the rear passenger seat area as that's where the shocks and front of the leaf springs for some are mounted. Tread type is the biggest factor from tires, starting with a highway tire being the quietest and lightest and loudest and heaviest being a mud tire with everything else in between. Kilmat is a noise decoupler, while a close cell foam will insulate thermally but noise as well. I suggest knocking about to find the least solid area's and apply the Kilmat there, topping it off with insulation. The 36 sqft 50mil Kilmat kit with some 4mm Siless closed cell foam insulation works well together. But then Amazon Basics should suffice as well. Door panel as well rear quarters are good. Doing the roof helps big time with temperatures, and if you live in a region that's hot this will help with the AC. If you really want to hear an area, knock on the cargo area floor. I used Herculiner to bedline two XJ's, two different times and the carpet, underlayment and rubber carpet base weighs a lot. I got floor liners that make it so that I don't need to vacuum but merely remove and dump them out when needed.
I used a similar product in my XJ before installing new carpet and I can tell it is more quiet. I think you'll find the same results. The Jeep is taking shape and soon you'll be our enjoying it.
@@MajorWeakness I understand that. I live in North central Tennessee but it gets hot here too. Plus my travels (if I can ever go) will take me though the deserts of the South West so I definitely want A/C.
Thank you for making this video. That it’s a Jeep is special because today in the Netherland we are celebrating our National Liberation Day since WW2. Living in freedom seems so common 75 years later but it is not.
@@MajorWeakness,Just got it out of the shop today. Sounds 10x better than what it did, next thing I'm going to have done to my jeep is some upgrades like you had done to your jeep in the video. I'll be doing the work myself with these upgrades, thanks again for posting your videos. They rock.👍👍
Not sure why they get labelled as PCV Jeep 2.5 & 4.0 have CCV ventilation system. Not really a valve which opens and closes just a restricted or metered vent hole in the 90 deg elbow pipe
@@MajorWeakness No problem it was the best day of my life of jeeps. Thank you so much for including me i had a great time and cant wait for what comes next on the cheap jeep adventures. Also thank you for letting me go on the adventure with you, but also for helping me start my RU-vid channel. You are the best role model a 15 year old can ask for, thanks for always being there.
Huge thanks to you for mentioning our material in your video! Hope you are satisfied. May we ask for your permission to share the fragments of this footage on our official account for our customers, and tag you? Thank you in advance!
I have this issue but please tell me what is the part that connects the 2 small hoses? The the grommets but the purse in the middle broke in half!! Any tips would be appreciated. Thank you
You can get a replacement from a junk yard, any jeep with a 4.0 should have. Also you can take the broken part and connect it together with a short piece of fuel line or vacuum line of the correct size. Take the piece to the part store and get a small hose to connect the two broken pieces
@@MajorWeakness . I just saw a video on a jeep about a vacuum leak whistle. And saw that the CCV was on the front and the PCV was on the back and the lines were correct!🤣
That is a Differential breather tube for the front Differential, I have a video on that. It shows what it does and how to repair, ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-uBfZYNZYLDc.html
@@MajorWeakness Thanks for answering that I've been working on my Cherokee so much but never noticed it lol. Then I found it and was like where does this go 😆
This is a new one, if you just need the tube I would check a salvage yard there are plenty of grand cherokees with 4.0 engines you can snatch a tube for 5.00 or less
