Great job on this video, I followed it step by step and did this job by myself. You saved me so much money in labor costs. Excellent video, ill look at more of your videos when I need help with other projects!

I knew right away you had done this before. I'm facing the same job and dreading it. After watching your video, I feel confident. great detail.

Absolutely super helpful video! I also skipped evacuating the AC unit. You could definitely pull the air box with enough slack to get to those hard-to-reach screws as long as you unscrew those three 10 mm bolts on the firewall and those two 10 mm bolts on the dryer. One of the 10 mm bolts on the firewall was covered and I didn't see it. So I ended up cutting the stubs on those hard to reach screws. At first, I thought you were crazy thinking that it's doable to reach those screws because I couldn't pull that air box to get enough slack. Then I discovered that hidden 10 mm. Man, what a difference! I could have saved myself the trouble of destroying those stubs. Thank you again for this very thorough video!

Thanks! Just finished following your instructions. 08 Ram 1500. Wasn't easy but I got it done. Only thing I changed was laying the steering down rather than removing it. Liked not discharging AC!

You are a beast! Doing this alone is really something. I skipped around to the challenging parts since I don't drive trucks. Great job on a very detailed and helpful video!

Absolutely the best for this job, especially for a first timer. There were so many hidden screws and bolts I would never have gotten it done myself. Thank you so much. No other videos about this were nearly as good.

Hey man, I really appreciate the video and details. The only reason I attempted this was because of the detail of your documentation. You rock man. My renter is a widow and couldn’t afford this repair. I loaned her my vehicle and here we go. God bless you . I’m at the air handler top removal part. It’s a tough one but you made it more gooder. Thanks man

This video is so informative it convinced me to flush my heater core a dozen times to make it work instead. That’s just too dang much work. 😅

Thanks for the video! I've never heard anything good about heater core replacement, so I was a little overwhelmed with the idea of doing it myself. Honestly couldn't have asked for better instructions than you provided. Time consuming and a bit tedious, but doable! Saved me about $1500! I owe you one!

Awesome job man, I realized this is more work than I was hoping it would be.

Really good job with being detailed on every step of the process. Being my first time I need this level of detail. I felt a little weary about it but now I know I’ll be good to go.

Watched your video. Awsome just finished the same job on a 2003 dodge ram. Couldnt have done it without your detailed info. Thanks a bunch.you rock.

Excellent video. I have done this once before. Huge job. Not difficult. Just takes a lot of time. I have to do it again. Thank you!!!!

Great step by step video, think I will go your route as not to recover and recharge the air. Thanks for taking the time to do this.

Good video. You've got your door zip tied in the outside air position, not recirc. That's why you have so much crap in your evaporator. To fix it to recirc, you have to screw the door (or a plate) to the intake on the firewall. Just run some self-tappers through the corners of the door, right into the corners of the intake hole. Dodge cheaped out and didn't build their system to include a cabin air filter.

Thank you thank you thank you, I know it took alot to make this video but you made a daunting task doable for a DIY. Much appreciated, probably best video I've seen on it

Thanks for the Great video. Tons of videos on this topic but this one was the most helpful.

Gonna be tackling this soon myself. Thanks for very detailed video.

Your instructional video is GREAT absolutely helped me out. Im doing the same thing on the exact same truck. Thank you.

This was a very good explanation of the procedure. I guess as long as you disconnect the (-) battery, before you unplug all the connections. Then reconnecting all connections back, you won't cause a Malfunction when starting . That was my concern. Also In the video from what I saw. there was no connectors alike ,I hope , so you cannot mix them up. One other thing. I only smell antifreeze in my Dodge when I turn on my defroster, But I haven't seen anything on my carpet yet. I only turn it on to my windshield to clear it up , then turn it off, as a preventive measure. I guess the leaking will begin eventually.

Great job....so detailed...loved the step by step instructions...thank you...

Seems like a pain in the ass

Finally very detailed work you showed how to do!!!! Great job!!! Now plan to do mine soon!!! 2006 2500

Thank you so much for this video in the middle of changing mine now and this video is a life saver

My wife’s Chevy Tahoe has the heater core right under the dash. Really easy to replace. This is crazy.

I could have done this job without the video but damn was it quick after seeing it! job is for a customer too, so thank you for this awesome video!

Thanks for your info! I did it in about 15 hours but I got it done ! 👍🏾

I dont write coments on KZfaq..but u safe my f work..than you very much...God Bless.

very good job congratulations and greetings from Saskatoon Saskatchewan, Ca. one of the best tutorials and very well explained. a repair how it is does not drop less than 1500 to 2000 dollars Can, there is only we have to be very patient and organize everything very well.

ottimo video molto particolareggiato, grazie. Sono riuscito ad effettuare la sostituzione dei entrambi i radiatori nel mio ram 1500!

Excellent video thank you. Attempting this soon.

Great video very clear on every step I wonder how long did it take to do it Thank you.

Wow this video is pure gold!!! Thanks so much for posting. Now I’m not scared to do this job as we all know heater core jobs are usually hell jobs lol. Thanks again bro!!

You are very detailed. Thank god. Can u do one on a 2008 gmc 4x4 sierra quad cab ? Thanks

Great video! I am following step by step. Side note… some things are a tad different if ya got a manual transmission

Thank you for this video. I replaced the heater core but now my truck won’t do anything when I turn my key to start the truck. Any ideas what this might be? The hazard lights work and the overhead lamp works but the truck does not respond when I turn the key in the ignition. Please help.

Thanks for the detailed video

Question: which of the 2 lines is the input and which is the return? There are 2 hoses, one right above the other, behind the throttle body. Also, there are 2 hoses, one coming off the water pump, and another one which seems to go back into the engine block. Which hose goes to which line on the heater core? Top or bottom, in or out?

Thank you Sir for making this video. Helps out a lot. Great video.

hey the bolt you pointed out at 45mins and 10 seconds in the video I keep trying to put a screw in there but its just like a larger hole on the inside of the car on the other side of the fire wall like a black tube that doesn't feel like it has threads did I loose a longer screw or was there something that goes in the black tube first thank you for the quick replay a god bless

Thank you so much for this video

You can get the dash plastic from Geno’s garage.

The video was awesome! Was able to change the heater core in my 2002 Dodge Ram and save $$$. Thanks dude!

GREAT VIDEO!! SAVED ME LOADS OF TIME

Great Work... thanks 🤩

Do you have a page for questions? I have some doubts about the heater core. I ordered one online but it is different from the one in the video but it says it is compatible with the 2002 truck

If you ever have to do this replace the heater core and all 7 actuator doors, with the new aluminum doors, all these parts have a high rate of failure.

First off amazing and well done video! Absolutely saved me hundreds of dollars. Very detailed and thorough. I just finished doing this to my 02 ram and I'd love to test the heat out but... my truck seems to have no signs of life after hooking up everything. The only thing that seems to turn on is the rear brake light above the rear window and the door ajar light on the cluster. Do you or anyone else have any clue what could be the cause? I'd like to mention I also took the chance to replace the cluster since my original on is messed up. Could that be the cause? Thanks in advance!!

That door that is zip tied is on fresh air circulate would be if it were closed off at the fire wall

Excellent video. Thanks..

When my heater core got plugged up, I researched how to replace it. I decided to let my mechanic do it! Dodge sure didn’t have a good design in hiding the core where they did.

excuse me can't remove the evaporator completely from the dodge ram 2002?

I did everything on there put it back together and now got a u1120 and u1110 do you know what I did

What is the average labor cost on this? Rated at a 4 hour job

Do you have an idea how much this work cost?

About how long would this take without all of the videoing to pull apart and put back together?

omfg!!! id rather pull my nails out one by one and teeth! no wonder its over a grand to do this!

I just called a couple mechanic shops and they were saying this is an 8 hour job is this true or are they trying to rip me off?

211,000 miles ? You’ve been riding her !

If cars keep going the way they are, I’m getting a damn horse!

all that work and he didnt up grade the blend doors...

I know heater cores are not an easy job on most any vehicle but man Simply ridiculous of how much shit has to come apart just to do a heater core, I hate mopar

This looks like a bitch to do. I hope my heater core don't go out in my dodge