Ford Econoline AC Heat Defrost Acceleration Fix
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- เผยแพร่เมื่อ 20 ส.ค. 2019
- How to fix and repair one of the most annoying problems with the Econoline E-Series van, the accumulator vacuum pressure storage reservoir and check valve. The problem is every time you accelerate heavily or are under a load, the dash Air conditioner and heat vents stop blowing cold or hot air out of the main vents and into the defrost until you let off the gas or lighten the load. This was done on my 1997 Ford E-250 Airstream motorhome campervan.
#van
#vans
#ford
I watched every video I could find about this issue and this one is clearly the best.
The method used and the clear instructions given made this job super easy. Thank You So Much!
You are welcome
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@Cain Rudy Instablaster ;)
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@Dante Valentin it did the trick and I actually got access to my account again. I'm so happy!
Thank you so much you really help me out !
I stumbled upon a gem of a TH-cam video titled "Ford Econoline AC Heat Defrost Acceleration Fix". Let me tell you, it's nothing short of a miracle worker!
From start to finish, this tutorial guides you through the repair process with unparalleled clarity and precision. The step-by-step instructions are incredibly easy to follow, making the repair job feel like a breeze.
What truly sets this institution apart is its attention to detail. Every part, tool, and technique is explained thoroughly, leaving no room for guesswork.
I couldn't believe how smoothly the repair process went! Thanks to this video, what could have been a nightmare turned out to be one of the most straightforward repair jobs I've ever done.
I can't thank the creator of this TH-cam video enough. Their dedication to simplifying this complex task and empowering us TH-cam viewers is commendable. This video is a lifesaver if you're facing a vehicle repair challenge. Trust me, you won't be disappointed!
Hey, I did this modification on my 2006 E-250 today. It worked PERFECTLY! I was quoted $1200 USD to do this repair. Instead, I spent $65 on parts and 45 minutes of my time to do it myself. This modification is a perfect example of thinking outside the box!
Just took my first long road trip in my 2007 E250 and experienced this problem in the hills on Kentucky. I'll by trying this repair soon -- thanks for the video!
The best of the best!!! This guy sounds like Ray Romano...I felt like Ray Romano was showing me a little auto repair!!!
Hello 👋
Ray Romano, yes! That is part of what this video enjoyable to watch. Clear, concise information.
i just want to say thank you for your video. I'm a mechanic and look on here from time to time looking for good ideas to make my job easier. The way you took the bolts out to fit the line through makes this job look so clean and almost factory looking.
Glad to help
THANK YOU!
Ford said $2400 to fix and I watched this video, followed the steps, and everything is blowing cold again!
I appreciate you sharing.
I have a 2011 Ford E-350 15 passenger.
Glad it helped!
Clearest video I've seen on this fix. Thanks. 80 something oldtimer.
Glad it helped
This is one of, if not the best instructional video I’ve found on TH-cam. I was able to “rescue” the A/C dashboard vents on my 2000 E150 in short order after watching your video about 6 times. Thank you so much for posting.
this is the best video for this repair….took me like 15 minutes to duplicate this in my driveway…thank you!
Glad it helped
Best video ever. I ordered the parts on Amazon. I think they were $53. My configuration under the dashboard was a little different than what was in the video. My truck is it 2019 F350 is pretty much the same. Very easy and simple repair, it took me a total of about 40 minutes from start to finish the AC works perfect now. Thank you so so much.!!!
Awesome
Thanks for sharing this information! It probably saved me $1000 and removed the fright of dismantling the dashboard. I got the parts as described from Amazon…$50. The instructions were simple and easy to follow. I should have fixed this over a year ago. We now have AC in the cabin!
Glad it helped
You bypass surgery instruction are great. Thanks. One comment is I pulled the original vacuum line from the firewall and fed the replacement hose though that same hole, then sealed it, instead of opening the doghouse. I used a rigid hose and it came right up behind the battery. But without your video I wouldn't have figured this out. Again, thank you
Oh wow, awesome idea
Worked like a charm. Took about 20 min total to fix it. The shop wanted $2200. I did it for about $50 in parts.
The only difference I saw was the red vacuum line in mine was just a normal black vacuum line for me. Otherwise, all was the same. 2006 Ford e250
Great
This is the best video I've seen on fixing the E-Series A/C vent issue. The instructions were easy to follow and worked a treat !
"06 E350 fixed in 20 mins for about $45 with this method! I had been putting off the repair because I didn't want to remove the dash and suffered through last Summer with this problem. Thanks so much NJOA. This is the only video you need if anyone has this problem. All my parts came from O'Reilly, ordered last night, picked up this morning.
Thank you very much
I just finished the fix. Thank you. The hardest part was taking the engine cover (dog house) off. I think that it had never been removed on my 14 year old van. It took an hour of prying and tapping to get it loose. I sprayed the seal area with silicone spray before reinstalling the cover.
As Curtis said above this is the most straight forward video that Ive seen on this issue and how to order the parts needed and then to fix the problem. Well done!!!!!!!!!!
So awesome thank you 🙏🏼
I have looked and looked, and this was PERFECT for me. We'll almost. Where my red and black vacuum lines meet by the oil fill cap, there was a T junction and a third vacuum line running elsewhere. I had to chase that and rerout the line and the T to be accessible inside the doghouse, but the rest was perfect! Glad I bought the Universal vacuum line connector kit, because I needed a couple of extra ends due to the added line I had to route. For the record, I have a 2005 E450 cut away with a shuttle bus body.
After a couple of years of the a/c in my 2006 E-350 van slowing fading to nothing, I called on Dr. Google and Dr. TH-cam. Thankfully, I found your video before another Florida summer. The video was comprehensive and very easy to follow. The link to Amazon for the parts was a great time saver and right on target. Forty bucks worth of parts, an easy hour following the installation steps, and I have cold air and hot defrost, as Nature intended. I can't thank you enough for your time and effort in making this solution available. Great job!
Awesome 👍🏽 have a great summer
Thank you so much for this video. There are several out there addressing this problem, and yours was the most comprehensive. It worked like a charm. I suck at doing things and this was a 20 minute fix. Thanks again!
THANK YOU THANK YOU THANK YOU!!! This video saved us so much time and money. It was easy to follow; so easy that I probably could have done it, but my husband fixed it in about 20 minutes. We didn't have time to order thru Amazon and ended up going to 5 different parts stores for all of the parts, but each one had a piece of the puzzle to get to the final outcome. No more hot air blowing out the rear a/c and even the front works better! Just WOW! Cannot thank you enough! Ours was a 2008 E150.
Thank you, glad it was helpful
I watched several videos and thought this was the best, been without air due to cutting out during acceleration for years. knew about this fix but thought it would be too much trouble. This summer heat changed my mind. Took 20 minutes to do and test, works great. Thanks
Glad it helped!
Out of the multiple videos I watched. You have the best solution they all worked
It is clearly the best video I agree ..many people have no natural talent to explain thigs.....and the BLAST you are describing here is exactly what I have in my rv..and I think nobody else mentioned it. ...not consistent blowing and that makes now such a sense. I appreciate your time putting in this video that helps so many people like me.
Glad it was helpful Michael
Watch your video a couple times and I finally did this fix myself to a 2004 e450 motorhome. Your directions were very easy to follow. you really do have the best video on TH-cam for this. Thank you for taking the time to record it
Thank you very much Doug
Thank You so much for putting this together. You make it look easy and doable for someone who is new to such repairs. Thanks to you, I’m ready to give this a go with confidence. Thank you!
Glad to help
Great video. It was super informative and I appreciated all the provided P/Ns. I was able to resolve my 2013 E-350 HVAC ventilation issue.
This was the best, easiest to follow video with a legitimate fix. Bravo, thank you.
Happy you found this
Clear, concise and effective. Perfect solution. Thank you.
Thank you very much
I am on my 6th Ford E-Series.
This the BEST video EVER addressing this issue.
THANK YOU!!
I agree with you.
Great to hear!
I did this fix today on my e250. Some of the symptoms going in: No A/C fan on during acceleration. Then A/C only goes with fan on high. Then no fan at all to the front vents. Started with the first symptom slowly moved to the next. Your fix works on all of them.
Awesome glad to hear that
This retired telephone man had no trouble fixing my 2000 e-150. It was perfect! Thanks very much!!!
Hey thank you Patrick. I work on my own vehicles and this happened to me. I was not familiar with this system until it went bad on my e150. Followed your video and was done in a half an hour and working perfect. Great video and saved me a bunch of money. Thanks again.
Glad it helped
Best explanation and video so far for fixing the issues on hand.very explicit .Thanks
I followed your instructions and fixed mine in the same way. Incredibly concise and simply instructions to follow. Thank you.
Glad it helped!
Awesome. I spent $1200 some 8 years ago to have this problem fixed on my E350. Marginal improvement, but it gradually came back until it was unusable. I had no desire to spend that money to no avail again, so I tried this. For $50 plus a $30 vacuum gauge, my air is blowing cold again, no matter how much I accelerate. Thanks to you for your clarity of exposition, and to others who gave you material to work from. (And thank you for keeping the camera still!)
Glad it helped
Mucho thanks. I've got a 2014 E350 extended van and it is smokin' hot down here in Texas right now. Great fix for the future WHEN mine goes out.
Thank you 🙏🏼
Test drive is forthcoming for the 2013 e-150 fix ... Slightly different than some & I have high hopes come Monday ... You & I just saved a grand & I assure you that the shop didn't wanna do it !
Thanks Heaps !
Great repair video! I just bought a 2016 Ford E350 small shuttle bus, which is going to be my new travel vehicle and it has the same vacuum heating system and with the same issue. I can hear the blower motor working but no air comes out the vents. Thank you so much for this money and time saving fix. Funny but my old 1986 B250 Dodge travel van also has a vacuum heating system just like the ford. Well, get out there and, get lost and get found. 🚌
Very cool!
Thank you Sir ! I just did my 2005 E350 super duty Cambria RV. Now it works great ! You saved me a lot of money, the dealer gave me a $1500 - $1800 estimated price to fix
Awesome news
I enjoyed your video. I have 2009 e350. Losing my ac when driving 2013. I took it
to the ford dealership. They could
not fix it.
It has been this way until I seen your video.
Great clear presentation.
Thank you John
Glad it was helpful John
By far the best explanation of what I’ve been dealing with for Over 15 years In my 2000 e 450 in my motor home thank you for sharing
Glad it was helpful
Just did this today. Thanks for the easy instructions. Worked like a charm. We moved to Texas so we don't want to be without working A/C!!
I am happy it helped
Best and most complete video of this repair. Thank you.
Glad it helped
Really appreciate this! It worked beautifully on my E350 van. The elegant mounting idea (bolting the vacuum reservoir into the bracket) couldn’t work as my van is configured a little differently. I used double sided tape to stick the vacuum reservoir/accumulator to the firewall (i.e. out of the way). The connectors that attach the skinny lines to the check valve can also be found as fuel line connectors.
Glad it was helpful. Thank you for the additional information
Awesome instructional video! Thank you so much. Solved my AC problem of cold air only coming out of the defrost. Saved me a ton of money and done in less than an hour, and I’m not mechanically inclined! Like you said, the hardest part was reattaching the doghouse. Your solution worked perfectly. Only thing I did different was I did not cut the vacuum hose under the passenger footwell. Instead I tugged on that vacuum hose to disconnect it from the stock check valve/accumulator behind the firewall and then was able to use the existing connector to attach it to the new check valve. I have a 2010 RV - Ford E450 Heavy Duty Econoline.
Hands down, the best video on how to repair this very annoying problem, and CHEAP too!!!
Worked like a champ! Only one black hose under the rt. side dash on my E350 cargo van, so I took the chance, and struck gold! Why I waited so long to fix, I'll never know, but I was guessing it was a vacuum leak, not a faulty accumulator or check valve. No matter, summer's almost over, but it can still get hot, in SoCal, so, much thanks!
Thanks for this video--I think I watched all of them before doing the bypass on my 2004 E350 (where something had failed entirely and left me with air blowing out of the defroster vents only). Yours definitely cherry picked the best parts of the various fixes and put it all into one clear and easy-to-follow video, which is what all of us E-Series owners really needed! The only thing I would add is that it is possible to do this repair without buying the vacuum line connectors (just reuse the pieces from the red line and black line where they connect under the hood, near the cowl) and only about 2 inches of rubber vacuum line.
I pulled enough of the red line through the doghouse bolt hole that when I connected it to the check valve, the check valve could be located just a couple of inches to the right (when looking toward the front of the van) of the vacuum reservoir, which I bolted in the same location as you did. I cut the black line pretty much flush with the grommet where it comes through the firewall into the passenger compartment, so I'd have plenty of that line to work with. Then routed the black line up to the check valve, near the vacuum reservoir. There was plenty of slack to do this. Then I reused the vacuum connector from the other end of the black line (under the hood) to connect the black line directly to the check valve, without any other connectors or bits of rubber hose. After that, all I needed was about 2 inches of rubber hose to connect the vacuum reservoir to the check valve. Nice clean install and everything is tucked well up and away, with no chance of anything falling down into the passenger footwell.
Thank you for the useful information
You showed and explained the whole bypass to a T. SO MUCH MORE EXPLAINED AND SHOWN THAN OTHER VIDS ❗❗Thanks a BUNCH❗❗❗
👍👍👍
Glad it helped!
This is the best fix I’ve seen on TH-cam, thanks!
Thank you very much
Thanks for your video it helped me a lot to fix my box truck from hi from Huntsville Alabama
Glad it helped
Like others have said...your video was by far the best for this issue. Thanks so much for making it!
Awesome Derek
This video has a lot of good information. I just completed this fix on 3 of my vans. I use a slightly different method that does not require drilling any holes, or removing the doghouse. You can pull the grommet and vacuum line out of the firewall from the passenger side. I then fished a wire coat hanger through the hole and up along the inside of the fender. I use a claw pick up tool to guide the hanger away from the fender. You can now separate the vacuum line under the hood, leaving the connector on the left side tubing, and pull the check valve and tubing out. Now slide the connector over the hanger on the inside of the van, and tape it to the hanger. Pull the hanger and the vacuum line through the firewall. You have now relocated the check valve to the passenger side of the firewall without drilling any holes. Use silicone to plug the hole and follow this video to complete the installation.
In your video did you find the need for the replacement accumulator?
@@josephramos6328 Yes, I used the replacement accumulator, I just rerouted the tubing back through the firewall, with the check valve on the passenger side.
Thank you! It worked like a charm on a 2000 E350 Super Duty. Watched each step, did it, returned to watch the next step.
Glad it helped
Best and most instructional video on TH-cam on this issue. Thank you for taking the time out of your day to post this. Will be doing this very soon on a couple of vans in my fleet.
Thank you very much, glad it was helpful
Absolute genius fix! Makes me wonder why Ford didn't put the vacuum reservoir under the dash like you did. Thank you so much I have my AC back!
Glad it helped
Just fixed my vacuum problem following your method. Test ran it up and down the highway and had constant AC air through the vents.
Only thing I has trouble with was finding a place to mount the new tank. My van has a glove box so that there is not much room behind it. I had to pull out my creative side.
Thanks for the instructions.
Glad it was helpful Kent
i dont even have an econoline but i am stuck here watching this amazing video lol. good work !!
Thank you very much
Don't remember if I posted yet or not but many many, many, many THANKS! Watched your video about a month ago and did this repair just as you showed (clearest and most concise directions on youtube), that being said my drive from Scranton PA to Gatlinburg TN and back had ice cold AC blowing in the cab the entire trip!!! Plus I saved a ton of $$$$.
Thank you very much, glad it was helpful
Hi Patrick, foloowed your suggestion start to finish and it completely resolved the issue with my van. I appreciate your efforts!
Glad it helped
I just wanted to tell you thank you again. My vac line that runs under the cowl had disintegrated and I had to run all the way to the valve but that’s it. Thank you again so much and I am enjoying the fix.
You are welcome Eric, I am happy it helped
Fabulous video! I fixed my 2006 E150 Cargo work truck with 80,000 miles for $68.00. I thought I could do it all with the leftover parts under the hood, but in the end I did need the package of vacuum fittings in your video on the right with the products. Thank you!
Victory over my a/c, thanks to this excellent video!
I would, however, like to add the following information for anyone else about to undertake this job:
1) Don't hesitate to undertake this fix if your a/c is *always* stuck on defrost, not just when the van is accelerating, as it is in this video.
2) If you're paying close attention, you'll notice the fellow in this video never uses the vacuum hose connectors he bought. You don't need to either - I didn't; I did what he did instead. Worked great.
3) The clips that hold the doghouse down are a PITA. The ones on the bottom need to be rotated, not just pulled back. The doghouse in my van is carpeted, so I couldn't see the mechanism to know this without having to watch another TH-cam video about how to get the doghouse back.
4) The accumulator is not easy to mount, because the area it's going into doesn't let it sit flush in there. Instead of just placing it flush against the bracket and trying to thread the bolt through both it and the bracket at once, you'll have a much easier time if you thread it about 80% through the accumulator before you try to thread it through the bracket.
Have fun!
Thank you for the additional information
This was a fantastic video and your two cents was greatly appreciated... I had it stuck on Vent because the hose to the accumulator had deteriorated can't even imagine doing the way Ford says to...
thats crazy...
Dude, THANK YOU FOR THIS!!!! I truly thank God for your video! Easiest repair I’ve ever done on my van.
So happy to help
Great video. Exactly the issue I have been having for a couple of years and now ready to deal with the nuisance. Will bookmark so I can do the repair after getting parts.
Thank you. Hope it works great
Terrific video, thanks for the solid assist. My '97 e-150 has comfortable passengers again! Will point out that I ordered 1/8" tube and what I got was too small for this application. Package doesn't say whether 1/8" ID or OD, but must be OD. The connections to/from the bypass valve are 1/8" ID. Local parts house has rolls of bulk tube and I took the male-end parts up there, so was able to confirm fitment before we cut a few feet off the roll. Lesson learned. Otherwise, very clear instructions in this video and a tremendous resource. Well done and Thanks!
Thank you for the feedback
Raymond thank you so much for helping me and everyone locate and solve the issue.
In my particular case the check valve that you mentioned Is behind a piece of plastic. I took a small hacksaw blade and cut the plastic away and pulled the check valve through completely. I think the check valve was connected by a small hose to the vacuum canister. That little tiny piece of hose was completely dry rotted. I temporarily put a piece of electrical tape over that connection and the blendoors worked perfectly. Thank you Again.
Ha Raymond
It works!!! Thank you very much. I’ve been with out ac for three years. Thank you again from Houston.
You are welcome. Glad it was useful
Just purchased a 2006 E150 and air was only blowing out the floor and defrost. After watching this video I went ahead and ordered the parts from Amazon (about $40) and 30 minutes later all my controls are working as they should and there’s no change during acceleration. Great find, thank you.
I am glad it was helpful
2011 E250 has a glove compartment. So I taped the accumulator to the sheet metal on the right side just under where the vacuum line goes up through the dash. Thanks for the video!
Great tip!
Thank you for the valuable information! Worked like a charm. Repair shop basically said they would have to take the dash out and that still wouldn’t have fixed the problem.
Glad it helped
He sound like Raymond, everybody loves raymond.
Ha ha
I was just thinking the same thing!!!!
@@NewJerseyOutdoorAdventures my brother and I sound like Hank Hill...by God🤣
Maybe it is 😂😂😂
BTW Great informed video 👍🏻👍🏻
That's hilarious, I was watching and was thinking "Man, he sounds just like Raymond!" Hahahaha
That's work! Thank you so so much!! This problem has troubled me for two years.
Thank you very much
I agree that this was the easiest video to follow. I ran another vacuum line through the fender to avoid having to clean out my van to open the doghouse. There was a plastic plug in just the right spot. I drilled it out and ran the line through my new grommet. I used about five feet of vacuum line and had to buy one connector. Everything is COOL and groovy!
Just used your video to fix my AC, works perfect now, thanks for the easy fix
You are welcome
Thanx for such a perfectly easy to follow video. I have a 2005 Gulfstream RV based on a E-450 chassis. Followed the directions and for less than $45 it was fixed within 25 minutes vs the $$$$$$ Ford wanted. (I did first put the ac valve in backwards which didn't work of course but figured that out quickly). Anyway, fantastic video and the first beer is on me!!!
Glad it helped Daniel
I too I'm about to attempt this on a 2005 e450 Coachman Concord I'm glad to know it worked thank you
Best fix I have seen for this problem. I just popped the cover off the dash and wire tied the unit in dash mode. Lol.
Thank you for watching
I wedged it with shims..🤣🇺🇸
I used your method on my 2013 E250. It took about and hour and was easy. Thanks!
Glad it helped!
Patrick, Thanx Dude! Made short order on my '99 E-350 Club Wagon. Listing the required parts was indispensable. DONE !
Nice work!
I lost my vent power. Only floor and defroster works. I'm gonna give this a go and then update the results. Very intuitive video. E250
Glad you enjoyed it
Just did this to my 99 e250 ford van and my Ac works perfect now!! Thank you so much!!!!
Glad it helped!
Thank I had that problem but now after looking at your video I fixed my
Glad I could help
Great video bud! Purchased exactly what you linked and followed exactly as you and everything was perfect. Only thing that wasnt needed was the fittings but hey, you never know when they'll be needed! Thanks again for the video!
Thank you for checking in. I am happy it helped
I can't find the links you mentioned. This is exactly the fix I need to do and have so much anxiety about ordering the wrong stuff. Lol. I have almost no experience with fixing cars.
Thanks for the video! My 2010 E250 had the same symptoms. I did remove my glove box, simple 4 screws, to mount the new vacuum box behind it. Other than that all similar.
Patrick, my name is William. I have a 2013 high top 250 I just watched your video and I did exactly what you did and it turned out perfect body I appreciate you. I moved from Baltimore, Maryland in 2020. Living in my Van and I ended up in Panama City, Florida as of President still living in my Van also renogy.
So happy I could help. Stay safe.
I've been meaning to do this repair now that it has been 90 degrees plus in South Florida. Just emailed the link to my phone to easily find this video.
Carl W I am not very mechanically inclined... but this was an easy fix for me!!! My problem was the air was stuck on defrost! Thank you so much!!!
Glad it helped
When looking for the vaccum lines coming down, I found two coming from a connector of some type. Key is not to cut the line to the actuator, which was clear/white in my case. It was black that needed the cut and the new accumulator goes to the up line. Worked out great and a very quick job - about 20 minutes. I opted to drill a small hole through the firewall (helps to do a pilot hole else the drill will waiver. Finished with a .213" drill bit as the final vacuum hole.
Thank you for the useful information
Thank you so much. I think this is exactly how I'm going to fix my van.
Glad it helped
Thanks for the video! I did everything how you did it but instead of going through that hole where the bolt was for the vacuum line, I drilled a new on by the reservoir and used the grommet from the original side in that location. A/C works like a charm now!
Glad it helped
This is exactly what's happening on my 97 E150. Loads of thanks.
Glad it was helpful
Hands down, the best video on this issue.
Thank you very much.
Thanks, you have certainly save me $1000 on my Ford 150 Econovan year 2007. Like your van it’s also a converted RV van called a traverse a Canadian rebuild! Not a bad fix for $50 I’m getting cool air coming out the proper Vents.😃😎👍🏻👍🏻
Thanks, just did mine, followed along with you on video. Enjoying the a/c all the time now.
Nice work!
The accumulater fix works like a champ...and thanks so much!!! Just want to mention to make sure there's no twists or kinks in the tubing or else the air flow still won't work right, even if the AC no longer cuts out. AGAIN - THANKS SO MUCH FOR THE TIME AND EFFORT YOU TOOK TO POST YOUR VIDEO...(you're a People's Pro...!!!)...⚡👍🥴⚡
Thank you. I am glad it was helpful.
Thank you...Thank you so much. I had this problem and I was able to fix it today with your video. Very easy to follow and my mechanic could not figure out the issue. Your video is the only one I was able to find. Keep it up.
Glad it was helpful
THANK YOU! I am almost done with this repair, only by using your video!
Glad I could help
I got the parts and done everything exactly the way you did in the video. I still have the same problem...
Bummer