Jeep Grand Cherokee V6 Oil Cooler Replacement How to DIY

Once again here is a common problem that occurs on multiple models of Jeep and how to fix it.
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[@mrm5515]

I can't thank you enough for this excellent video! Taking your time to show how to remove all the clips is just the kind of thing we inexperienced DIY'ers need to avoid us pulling our hair out. The whole process is just wonderfully explained.

[@msantana1502]

Definitely what I needed. Thank you for putting the part numbers and recommending the gaskets. You guys did a great job!!

[@pwoitg5761]

Just used this video as a guide to do this job and found a GDL sticker on the back of the car at the end of it, so its like you guys are still helping them even after they have left! thanks very much for the help! btw customer only came to me because they moved state, they spoke very highly of the quality of care and work they got from GDL 👌

[@expertopinion8111]

I would not use that plastic they have an upgraded aluminum one now

[@ronhenry2025]

And I see why someone broken the studs off the throttle body. On the long brackets the fron one was easy enough but the back appears to have a press on nut to hold an AC bracket totally preventing access to the lower nut to loosen it. To the engineer who designed this, I salute you 🖕

[@buzzardbait5552]

This guy is the best i have watched. This guy is good. If you dont know how yiu will after you watch this guy. 100% perfect

[@GDLautoblog]

thank you for your kind words

[@donaldjheplerjr1818]

I am new to your channel, what a great video! Thank you for really explaining everything in detail. I am a subscriber now.

[@azsitemaster]

Perfect video man thank you!!!

[@acautocarts9912]

Great Video. I'm going to give this a shot tomorrow. Bought an upgraded Dorman aluminum Unit. Hopefully that takes care of future issues too.

[@petraqpetani5073]

You are the best showing everything very clearly

[@NathanaelPittman]

I’m tackling this Saturday. Thank you for the confidence inspiring video.

[@danharcz7810]

Very well done. Great detail explanation. Thank you

[@ericcameron6950]

Thanks, great video!!

[@masonmorris1742]

Had mine down in a few hours, about to put the new one in and get it all back together today. Great video

[@GDLautoblog]

Nice 👍

[@judedavidson5453]

Thank you, thank you very much, really well shot video, and we'll explained saved me $1000. You're much appreciated.

[@superfatbeats]

Thank you so much, Dannie! This was a great video, along with the wiper cowling. I took a chance doing this repair myself! While I felt prepared and definitely got great tips here, it was a tough job. Tip for others - make sure you have the oil and fluid temperature sensors in your housing! I ordered from Mopar and didn’t realize they were missing until I ripped the old one out 😅 managed to get the needed parts and get the job done. Took us about 8 hours all in, but worth the experience and money saved at the stealership! Thank you mate, thank you!!

[@GDLautoblog]

you are most welcome. its all for the love of the Jeep

[@khalidm1874]

Good video , also the different between cooler is water in the new inter same side corners

[@mitchkey9747]

Do you have another video showing the removal of the wiper cowling? Neither of the videos above actually shows the process. Your tutorial on the parts exchange is excellent!

[@GDLautoblog]

Yes we do Search my channel it’s in there

[@NANAASARE180]

kzbin.info/www/bejne/fZCven2Hott2a7Msi=Hds5QwvXfvL0CXPk

[@fortherealls4731]

I appreciate your time ty bro

[@joshua7680]

I went with the doorman all aluminum. Mine was such a pain in the ass i went ahead and did the coil packs and iridium plugs. Oil change fluid top off and put it all back together... Only thing I did different was take off the wiper assembly and drop the cowel valance to give more room to work with

[@ExploringAussie]

Excellent video thanks my valley was full of oil now replaced the housing and spark plugs.

[@pnweezy]

Dumbest design where stupid Chrysler engineers wanted to put the oil cooler and oil pressure switch!

[@0LASE]

Thank you, sir!

[@rich-tx7473]

Good video!

[@danharcz7810]

What are your thoughts on using aluminum replace. I know you mentioned use oem.

[@Reene-li9oc]

Where can you find the fuel line clips. Found others but nothing like that exact one?

[@richie3walag]

Loved the video, couldn’t have done this job without it. Just my two cents though, removing the wiper cowl is not necessary. Yes it will significantly help in the removal of some bolts and hoses but you can get it done without removing it. A small 1/4 inch ratchet with variable size extensions was really all I needed. Some of those Christmas trees were a pain and most of them broke. Other than that I think the average DIYer is going to save a significant amount of time by not removing the wiper cowl. Awesome video though, thanks!

[@RezaJafari-p9x]

I had a question I have a Jeep grand Cherokee 2015 diesel 3.0 turbo has both sides head gaskets damaged do you recommend i should follow the instructions you show me. Coolant gets hot but doesn’t have leaking has a lot of oil leaks over the transmission. If you could please get back to me with information it would help me a lot thanks very much for the video as well ❤❤

[@ExploringAussie]

Just finished the oil cooler replacement with dorman as i am having smell when revving high up hill, only up hill, I thought was some oil in the valley. but the smell still there all started with a cracked thermostat housing. Doesn't seems to have leaks but the smell is still there do you know what else i could check?

[@leecrumble3921]

A 1/4 socket will also work if you don't have a E8 socket.

[@apartmentexpertsdrh]

On a scale from 1-10 for difficulty changing this, 10 being the toughest? Also, how long can I put this off if I just noticed it leaking oil? Doesn’t seem like I’m losing that much according to the dip stick.

[@user-dj6wz5me7p]

Please tell about reaching the rear, hard to reach 10mm. nuts at the right rear, and the 13mm left side, related to removing the upper portion of the intake manifold. Thank you.

[@shanevanorder2644]

Thxs first video I've seen with indef explanation on all lock releases

[@Nightowl82]

Yeah this is a really good one.

[@vman992mah2]

The grey temperature sensor. What is it for. I m battling with a jk 36 overheating. Replaced everything my radiator fans running full speed but heat gauge fluctuations

[@tima8291]

Hi Dannie, Does the diesel have the same issue with the oil cooler? would you recommend preventive maintenance change over of the oil cooler on a diesel WK2?

[@GDLautoblog]

They do fail in the diesels. They are located mounted on the side of the engine under the air intake. Not to hard to change. When these fail they fill the cooling system with oil rather than leak externally

[@gtflips]

I would upgrade to the aluminum oil cooler.

[@leecrumble3921]

If you do use Mopar seals the aftermarket seals are junk!

[@franciscomiranda8619]

Bn como limpiaste el sistema de enfriamiento si el aceite llego ala deposito del agua??

[@hemixperts748]

What year was the jeep????

[@koltonmcminn322]

Just did this job. Video was very helpful. What was Jeep thinking when they designed this motor? Lol

[@pnweezy]

It's freaking jeep that's why lol

[@harry6433]

very good video!! helped me a lot! May Jesus Christ bless you always.

[@evil_illusions1821]

What is the link for this product?

[@Kiddro22]

What're the part numbers to both sensors????

[@HarjapJosan]

how long hours it take

[@JoseRodriguez-kq9de]

Quick question, my jeep has oil leak going into the radiator and cooling reservoir. It has a brownish sticky color. There is no sign of being in my oil tank. I’ve checked the dip stuck and it has its original color. Could replacing the oil cooler be the solution or is it the head gaskets? Thank you in advance!

[@GDLautoblog]

these engine do blow head gaskets. Do a TK test first. If the TK test reveals nothing i would do a cooler first, if fault continues you may need to pull the heads

[@jameshershberger9271]

You do great videos awesome job

[@frankvaldez9700]

I installed my aftermarket one and it’s leaking oil severely. I made sure the o ring was deep in there. What do you guys thing it would be ?

[@GDLautoblog]

Faulty part? We have had to do a lot of these under warranty even the genuine ones can fail straight after instal We are researching the alloy ones

[@nathancarroll5399]

Great video thanks so much! Replaced the cooler but now my oil pressure is 25 psi where before it was idle at 30 - 32 psi and getting slight knock. Any idea where I went wrong?

[@josemartinez575]

Did you ever find out What was the problem ?

[@GDLautoblog]

Many after market coolers cause this. My advise is shell out and buy a Genuine Jeep one

[@30J88]

Would u consider the Eminem one from doorman Aftermarket ?

[@30J88]

@@josemartinez575how’s it running now ? Any better since then

[@leishi1950]

Have you figured it out?

[@wilder211]

Wow I tried this on Saturday. I got 5 of the fuel injectors disconnected but the drivers side fuel injector all the way in the back defeated me. Took me 9 hours to get to that point. Finally said F it and quit. I have a 2016 Jeep GC. Any tips on how to get that back one out?

[@wsjustice]

I couldn't get the middle passenger one out and wound up just flipping the manifold upside down and to the side .

[@arturogm13]

Man, my fault for the foam mattress as I forgot. Till I let video play till last second and you went back and put it on….. FML… could’ve edit video man fml lol😢😂

[@THERIVAZ]

Hey man just replaced it and it started overheating, what could it be? Great video👍🏼

[@GDLautoblog]

air lock in the cooling system. make sure you have bleed the air out properly. if it overheated prior to replacing it there is a possibility you have done cylinder head or head gasket damage. Bleed the air out first, if its still cooking, do a TK test

[@minhdo2631]

It would be nice if he listed all the tools he used for this.

[@jinonelee9688]

should I drain the coolant and the engine oil before the replacement?

[@GDLautoblog]

Yes. You don’t have to but it will make a mess if you don’t which leave you with a decent clean up job.

[@TheGoldPrecision]

Is there anything in here that would be disconnected causing brakes to not work? I just replaced the oil cooler and followed all the steps, car starts and runs but brake pedal is stiff and won't move. Could I have unhooked something?

[@GDLautoblog]

yes your vacum line off the back of the inlet manifold is the vacume assist for the brake booster. you have left that off

[@mcalann]

Should my Jeep be cold before this repair? Or can it be performed after running

[@GDLautoblog]

It doesn’t really matter but it will be hot to touch and make the job difficult

[@cosminceciu5433]

Do you know if for 2019 crd they fixed this ?

[@ImDultra]

My 2021 still has this

[@61britchie]

Just had this done

[@MrRealityExposed]

How much die it cost you?

[@61britchie]

@@MrRealityExposed About 1400. For that but while he had the intake off I also had him replace spark plugs @ 35 a piece. I also had brakes down all the way around and all new lug studs. Total for everything was about 2000

[@user-dj6wz5me7p]

Please tell estimate of hours required for this job, example 2015 Grand Cherokee.

[@GDLautoblog]

six hours if you have never done it before,

[@Trokeando90]

I have a 2011 jeep grand cherokee and started leaking colant from the hose what could be? Bad hose or bad oil cooler? Its not leaking oil just coolant.

[@GDLautoblog]

Could be either. Normally they leak oil first but I have seen a Couple leak coolant. That hose is common to leak. Probably best to remove the manifold and then pressure test it. This will tell you

[@Trokeando90]

@gdlautomotiveservices6569 I just did put pressure on the radiator and the leak is coming from the oil cooler or hose just need drain the coolant and check the hose hopefully 😅.

[@evantodd4068]

You don’t have to remove the wiper deal at all I had the most trouble with one bolt and it was holding the upper intake right by the throttle body, it only took me about 1 minute longe than the rest of them. Waste of time

[@mcalann]

so it does not make a difference? I ask because I recently watched the wiper cowling removing video and omg it seems like just as much work as removing the oil cooler!

[@masonmorris1742]

It made my job easier, my gc is lifted and I’m short so access was helpful at the back of the engine bay

[@ivorymerchant]

What were you using to suck up the oil and coolant after you removed the oil cooler? Great video explains in detail what to do!

[@glahut93]

I just did my 2015 grand cherokee 3.6 and now it cranks but no start please help .it started and idled roughly then shut off

[@GDLautoblog]

You have left the fuel supply line off

[@glahut93]

@@GDLautoblog no it's reattached

[@glahut93]

@@GDLautoblog I accidentally left paper towels in intake! Was in hurry and did a dumb mistake got them all out it runs great thanks for advice.

[@medi8001]

cover the intake

[@drawablank8024]

Just changed mine on our 2011 Grand Cherokee and now it won't start.

[@mcalann]

What did it end up being

[@ronhenry2025]

This old one is definitely an aftermarket and it didnt last. However I disagree with the OEM replacements as they have been through 5 revisions and will probably have a 6th, why? Plastic. Given the OEM is still plastic I'm going to risk it and use an aluminum aftermarket one. I do appreciate your efforts though as you made this a LOT less intensive then the last video I watched of someone doing it. Now to find the video of removing the wiper cowl.

[@frankyejstein]

its om642 engine ?

[@GDLautoblog]

No. Om642 is the Mercedes diesel that is fitted in the wk

[@ojthedoor]

I’ve changed mine 3x already and presently leaking again…definition of insanity 🤪

[@sdlg1689]

me too, how is it going with yours?

[@Kiddro22]

Definition of 🔥 it. Time to let it go.

[@a1axel738]

Thanks to extended warranty I’m getting paid 2.0:)

[@rockgrl1358]

My extended warranty denied this repair.

[@happyhappyjeepjeep725]

Great video! Stupid design Mopar!

[@acmecompany]

Terrible engineering

[@danieljackson4171]

Why hide the cooler in such a air tight space.? How will it cool sufficiently when its hidden so deep.. The worst design I've ever seen. Change that design right now. Put the cooler where there's sufficient air and space. No mahn Engineers where not thinking regarding such a design.. Why hide a (cooler) so deep? Water, air Oil. No mahn

[@mcalann]

Relax bro he isn’t a jeep engineer haha

[@Kiddro22]

I agree. Engineers didn’t care on this design at all

[@TheMariopz]

Mopar oem gasket and made in china!

[@curtisboutelle6334]

Get rid of the damn ratchet!! Use power tools cordless jesus

[@GDLautoblog]

Plastic manifold Don’t use power tools. You will rip the threads out of a a $4000 manifold. True story

[@reyrevilla4075]

Use hand tools to do the initial break, than use the power tools to travel the rest of the bolt distance. Reverse order to reinstall, use power to do most of the travel, than hand tool to do final tighten.

[@RezaJafari-p9x]

I had a question I have a Jeep grand Cherokee 2015 diesel 3.0 turbo has both sides head gaskets damaged do you recommend i should follow the instructions you show me. Coolant gets hot but doesn’t have leaking has a lot of oil leaks over the transmission. If you could please get back to me with information it would help me a lot thanks very much for the video as well ❤❤