Perfect...! Spent a couple of months searching for the leak - just like you said. Finally was giving up and telling the wife that she has to take it into the dealership 'cause I can't find it. Thanks Steve. This is the exact problem. Easy cheap fix. You saved me hundreds of dollars from taking it to the dealership...!
Thanks man. My truck had cooked off the right amount and walked out there and spotted the leak where it was on your truck. You sure saved me a lot of time tracking down that invisible leak.
I just notice exactly the same issue with my Ford F-150 5.0 2013. Every now and then there was a small pool of liquid underneath my truck. Just like you said, I tracked a subtle drip on top of the engine pulley and liquid on that crossbar of the engine compartment. The radiator coolant hose was leaking briefly. Not enough to make my temperature gauge rise or make it overheat. Thank you for your link for the o-rings. Your illustration was easy to follow and I thank you for sharing. You have been an enormous help. Now the only I have to work on in my truck is figuring out why the battery drains every night; I lose .5 volts when the truck is off. And my transmission keeps on slipping; got to drive the damn thing in manual just to get to and from work. Ughhhhhhhhh But I love my F150 5.0 XLT 4X4
I just had to change my water pump which made my o rings leak for the second time. Changed the leaking one fixed it now the other is leaking. I miss hose clamps.
Dude....I’ve got a 2013 F150 and have been dealing with the same issues. In the beginning my water pump was seeping. That was replaced under warranty but a year or so later I started running into low coolant issues and couldn’t find the leak to save my life. Watched this video and checked it out...sure enough....same deal on my truck! Thanks for sharing!
Outstanding video man. Thank you. I just changed my water pump and it is leaking intermittent just like this. I watched several other UA-cam vids on this and yours was hands down the best at explaining this.
Apparently, this is something that has to be replaced every two or three years. I replaced the water pump, the tee, and o-rings two years ago and now after a cold spell in December, it's leaking around the O-rings again! We'll done video and a nice refresher course in changing them out. Thanks!
If you have a small leak check the connector on the de-gas bottle. It always leaks from the bottom so you never see it unless you run your hand under the connector.
That's what I had took off at bottle cleaned the male nipple with Emory cloth, put 3 wraps of Teflon tape around nipple, lubed silicone gasket and so far no more leaks
I had the same issue. I watched this video, and I'll be damn, I checked before I started my truck and mine is leaking in the same spot. Thanks for finding my problem for me. Lol. I'm gonna order those O-Rings now. It's been like 4yrs when u did this video. Is yours still holding up, or did it leak again since fixing it?
Thanks for the video. One big help is to remove the throttle body assembly by removing its 4 retaining bolts, then swing it up and away. This gives you complete access to the Tee assembly and allows for easier removal to work on.
Thanks for the upload, had the same leak on my 2013 F-150 with the 5 liter V8, picked up the Dorman 926-168 O-ring kit from a local auto parts store. All good. Thanks!
Thanks Bro! Mystery leak solved. When the truck cooled down, I as able to lift up and squeeze on that hose while it was still connected and could hear air and coolant seeping out!!
I changed my pump and it was still leaking. Changed the Heater hose assembly. Still leaking. Freaking O Ring in an upper radiator hose. Going to the store again for the part. Thanks man.
Apparently there's too much pressure on that o-ring since there's a ring it doesn't need to be tightened down as tight as you might think on the clamp. Snug is all you need
Quick question if your still around, regarding the O ring kit. It comes with 3 O rings, the small one for inside the Y and a large one for the hose that connects to the Y, so what is the other large O ring for? Is that for the lower radiator hose connection?? I saw a video here on UA-cam that showed replacing an O ring in the lower radiator hose. So I assume that is what the 3 O ring kit is for, two for the Y connector and one for the lower hose?? Thanks again for the video. Getting ready to fix my F-150 and just ordered the kit. Juddie - J & J TOA
Been a while since I did this. However I know the one I got had o rings for the y and also one for a fitting on the line going to the overflow tank. That may be your extra o ring.
Hey Pete, great tip you shared here. The dealer probably kept charging you every time you brought it in and they couldn't find it. Or worst they replaced parts that without fixing the problem.
Helps to soak the gasket in some 303 aerospace and let dry before install. It extends serpentine belts for life of vehicles,so should work on gaskets too.
Thank you for posting this!!! Finally I know why I am still leaking anti-freeze after having the water pump replaced. I have a 2013 Ford F-150 that has this issue!! This has bothered me all summer long and as the temperatures are getting cooler and needing to use the head I see now why I keep finding a wet spot at work where I park my truck. I just haven't been able to find the area it is coming from, now I know where to look at what I need to do!! Juddie - J & J TOA
Great diagnosis! Thanks. I bought the O rings but also decided to replace the plastic Tee with the aluminum Dorman part# 626-541. Getting the old Tee off was a real b**ch. I removed the throttle body and that helped to get a better grip on the Tee to remove it. I used the Ebay O ring for the upper radiator hose. The Dorman came with its own O-rings. FYI... The small O ring in the Ebay bag is for the connection to the coolant reservoir. I didnt replace that one as it isn't leaking (yet). Reassembly was a bit easier (I lubed the fittings up good with petroleum jelly) but I still had to apply significant pressure to get the fittings to seat properly. Once in place, the clips snap easily into place. Thanks again for a great diagnosis. I had been scratching my head for a while on this one.
Sweet - this is my exact problem and I couldn't find where the leak was either! Dealership quoted $179 to replace the $7 O-ring (just 1!) and were charging $29 for a single o-ring!
Thanks for the video. This problem was driving me crazy trying to solve it. I tried everything. parking in clean spot, carboard under the truck and nothing.
Great to have youtube!!, i just save a trip to the mechanic hoping he is honest or not dumb to replace any hoses and charging me for it before realising its a O ring
Hey Pete, great video. I have a 2010 Ford F 150 My gauges show good all the time, but I smell Fluid when I get out. I see no leaks under the truck. But when idling during these cool temps, I see vapor/steam, seeping out the middle front of the hood. When it's cold, I check the reservoir and pop the radiator cap. Both are low. The only place I see seepage is the front of the radiator. I sure would appreciate your feedback. Thanks a lot in advance. Vic
I've had this issue since about 50k figured it out around 75k. I've got the f150 that suffers from all defects. Fuel pump fuse melting got me in the fall. Do you have a WV plate for your collection?
@@OldeCarrGuy I've got one that's our current plates it's not old. If you want it shoot me a message on Twitter with an address. I'll see what I can do to get it up North.
I'm bought a new y-connection (motorcraft), the upper hose o-ring (motorcraft), and the new yellow P-OAT coolant (motorcraft). I'm over 100k miles so I figured that I should go ahead and replace the y-connection. Probably would be best to just put a new upper hose in but they're kinda tough to locate atm and they have a long delay to get here.
Thank you! This solved the mystery... sort of. I would not suggest using Amazon for this part. I bought the exact recommended part on your video and got 3 o rings... all a different size and only one fit.
Thanks for the video. my issue started with the water pump that I replaced, then found leaks on the upper and lower radiator hoses...replaced hoses... now I have a leak that I cannot find. will replaced the O-rings and see what happens. Thanks!!!!
I have a 2014 that is leaking in the same spot. I also have an f100, three on the tree, with the straight six in it, but it's an 1983 with 83000 orginal miles on it. Where did you get that sweet f100 shirt?
The shirts my own design. I didn't like any of the f100 shirts out there so I made my own. I have them up on spread shirts if you want one. shop.spreadshirt.com/fabricated-by-pete/all
I found this one and the one on the overflow bottle leaking on the manifold a drop or 2 when you hit a bump. It immediately vaporizes leaving no trace but you get a smell every so often. Thanks guys!
So I had this same problem, I replaced the T plastic piece with a metal replacement from Oreilys but it was very hard to get on because the new boot was so stiff. Also there was a crack in the T itself that wasn’t visible but coolant was leaking but it was barely noticeable.
Is the o ring in the t bracket, the same o ring in the upper radiator hose? Cant seem to get anyone explaining that? There’s a o ring in the upper hose, where it attaches to the t bracket, and there’s a o ring in the t bracket itself, on the opposite side of where the upper radiator hose attaches, which is where mine leaks
Man, I’ve got a leak that’s driving me nuts. Keep losing coolant and can’t find where it’s going. Nothing on the ground. Nothing leaking in cab. And oil dipstick looks normal. I will check this tomorrow and hopefully this is the answer. Thanks!
It was a good bit. I'd say two gallons. I believe the tank holds about a gallon and the hose/pump is about the same. The drain is easy to get to on the passenger side if you get a piece of tubing.
Dealer workers are random people with a simple computer certification an engineer is a schooled graduate, but dam the designers for these plastic pieces should be shot like fuck man not everything needs to break after 30k miles
Doing this soon on my 2015 5.0 before it gets too cold, do I need to drain anything out? I have a new T connector as well as a new upper radiator hose. Thanks in advance
You need to drain some of the coolant or it will drain it's self on your floor when you take off that hose. I suppose it's optional. lol I didn't it just ran out on the driveway.
If it's low you may not have fluid in the heater core. You may also have an air pocket in the core if it was low and you've filled it up. I could tell when mine would start getting low because at start up I could hear fluid rushing into the core.
I also have a 13 f150 and this helped when my dad changed out the thermostat and water pump. I'm still loosing coolant and it's the o ring that is on the two line pipe(trying to figure out the name of it) broke. Thank you.
Did u happen to smell any coolant in the cab. I'm smelling coolant in the cab when I first start driving and the ac or heater is on. I'm loosing a small amount if coolant also. The floor under the heater core us complete dry. Any ideas?
I don't remember smelling it in the cab. I do remember smelling it when I got out. They make a dye you can put in the coolent that glows under blacklight. That's helpful with slow leaks or ones in funky places.
Had same problem on 11 mustang 5.0. Replaced seals still leaked not as much though. I ended up using dorman aluminum replacement part. Worked great!! 626-541 for my application.
No, just whats in the overflow tank and down passed the level of the fitting. Or if you have a helper they can hold their hand over the hose to stop it fr draining..
@@ricardobeltran1833 That's a rabbit hole of a question. I know there is a lot of things that can cause it. Sounds like you've changed the pads. Since they've changed to Kevlar from asbestos I stick to ceramic pads. Your rotors might have issues that you can't visibly see. Probably the easiest cheapest thing to try is new pad clips and make sure all the grease points have grease. Like I said there's more than one thing I know that can cause it. Short of a complete rebuild I don't know a good way to troubleshoot.
Depends on how much coolant you wanted on the ground. I didn't drain the system. If I had to guess there was about a quart in that hose. It's hard to catch because the axle and cross member is just below it.
@@IdleGarage Ok, yeah I just can't quite tell if more fluid from upstream is also going to empty out. One follow up question on that O-ring pack you linked to on Amazon: which hose is the small oring for? The 90-degree elbow connector to the bottom of the overflow reservoir is also leaking and I wondered if it's for that. Thanks for all your help.
I'm not sure on the third o ring. If it's another of the same connection type I'd say that's it. My fill tank was already empty from the leak. If yours is full I'd drain some coolant. That holds about a gallon. I didn't that about that.
@@IdleGarage thanks! Yeah, it's the same type of connection. I ordered the o-ring kit and wrapped electrical tape around that one, hopefully will hold until the parts get here.
I have a 2012 F150 with the same problem. i have two ends of the "y" freed up but haven't been able to get the leg with the short length of hose to break free. Any ideas?
Thanks for this man. It’s the one time ever someone has made a video with my exact problem
Perfect...! Spent a couple of months searching for the leak - just like you said. Finally was giving up and telling the wife that she has to take it into the dealership 'cause I can't find it. Thanks Steve. This is the exact problem. Easy cheap fix. You saved me hundreds of dollars from taking it to the dealership...!
Thanks man. My truck had cooked off the right amount and walked out there and spotted the leak where it was on your truck. You sure saved me a lot of time tracking down that invisible leak.
Wish I’d seen your vid before dropping $660.00 at the dealership for this exact same problem. You now have a new follower.
I just notice exactly the same issue with my Ford F-150 5.0 2013. Every now and then there was a small pool of liquid underneath my truck. Just like you said, I tracked a subtle drip on top of the engine pulley and liquid on that crossbar of the engine compartment. The radiator coolant hose was leaking briefly. Not enough to make my temperature gauge rise or make it overheat. Thank you for your link for the o-rings. Your illustration was easy to follow and I thank you for sharing. You have been an enormous help. Now the only I have to work on in my truck is figuring out why the battery drains every night; I lose .5 volts when the truck is off. And my transmission keeps on slipping; got to drive the damn thing in manual just to get to and from work. Ughhhhhhhhh
But I love my F150 5.0 XLT 4X4
2013 f150, started dropping coolant and found it instantly w/ your video! Thanks for the video!
O rings in radiator hoses. THANKS FORD!
I just had to change my water pump which made my o rings leak for the second time. Changed the leaking one fixed it now the other is leaking. I miss hose clamps.
Not just Ford guy. Everyone is doing it now, look around
Dude....I’ve got a 2013 F150 and have been dealing with the same issues. In the beginning my water pump was seeping. That was replaced under warranty but a year or so later I started running into low coolant issues and couldn’t find the leak to save my life. Watched this video and checked it out...sure enough....same deal on my truck! Thanks for sharing!
Same problem here. And thank you kindly for this video, you just saved a disabled mom a lot of money! Have a blessed and healthy holiday :)
Outstanding video man. Thank you. I just changed my water pump and it is leaking intermittent just like this. I watched several other UA-cam vids on this and yours was hands down the best at explaining this.
Thanks!!! Glad it helped. I know it had me puzzled.
Hey Pete! Thank you! A nice, easy fix for what appears to be the same problem I am having. Really appreciate it!
Great video been dealing with this problem every winner in Michigan for 2 years it's almost Spring getting some O rings thanks again.
Ohio winter just got me on this 1
Apparently, this is something that has to be replaced every two or three years. I replaced the water pump, the tee, and o-rings two years ago and now after a cold spell in December, it's leaking around the O-rings again! We'll done video and a nice refresher course in changing them out. Thanks!
If you have a small leak check the connector on the de-gas bottle. It always leaks from the bottom so you never see it unless you run your hand under the connector.
That's what I had took off at bottle cleaned the male nipple with Emory cloth, put 3 wraps of Teflon tape around nipple, lubed silicone gasket and so far no more leaks
I had the same issue. I watched this video, and I'll be damn, I checked before I started my truck and mine is leaking in the same spot. Thanks for finding my problem for me. Lol. I'm gonna order those O-Rings now. It's been like 4yrs when u did this video. Is yours still holding up, or did it leak again since fixing it?
Thanks for the video. One big help is to remove the throttle body assembly by removing its 4 retaining bolts, then swing it up and away. This gives you complete access to the Tee assembly and allows for easier removal to work on.
Thanks for the upload, had the same leak on my 2013 F-150 with the 5 liter V8, picked up the Dorman 926-168 O-ring kit from a local auto parts store. All good. Thanks!
Had the exact same problem and could not figure out where the coolant was going. Big Thanks....
Thanks Bro! Mystery leak solved. When the truck cooled down, I as able to lift up and squeeze on that hose while it was still connected and could hear air and coolant seeping out!!
I changed my pump and it was still leaking. Changed the Heater hose assembly. Still leaking. Freaking O Ring in an upper radiator hose. Going to the store again for the part. Thanks man.
Apparently there's too much pressure on that o-ring since there's a ring it doesn't need to be tightened down as tight as you might think on the clamp. Snug is all you need
had the same problem..looked under hood then you tube and pete solved my problem...much thanks to pete and you tube...great
Thank you for showing us out here. My problem is in front of radiator as u pop the hood. Small hose attached to a small radiator.
Quick question if your still around, regarding the O ring kit. It comes with 3 O rings, the small one for inside the Y and a large one for the hose that connects to the Y, so what is the other large O ring for? Is that for the lower radiator hose connection?? I saw a video here on UA-cam that showed replacing an O ring in the lower radiator hose. So I assume that is what the 3 O ring kit is for, two for the Y connector and one for the lower hose?? Thanks again for the video. Getting ready to fix my F-150 and just ordered the kit. Juddie - J & J TOA
Been a while since I did this. However I know the one I got had o rings for the y and also one for a fitting on the line going to the overflow tank. That may be your extra o ring.
Thank you very much. I can barely change my own oil. This took less than 1/2 hour. Worst part was driving to find the O ring!
Hey Pete, great tip you shared here. The dealer probably kept charging you every time you brought it in and they couldn't find it. Or worst they replaced parts that without fixing the problem.
It was still under warranty. Only three reasons my truck goes to the dealership. Still under warranty, Recall or to trade it in. lol
Clean cut and straight to the point video and thanks now i need to stop Procastinating and go do my own
Thanks for your help. It's fixed. No more leaks
Thanks! The throttle body was the part I needed. Was having a hard time working around it and thought it would be a much bigger deal to remove.
Thanks brother great intro describes my issue exactly. Any issues refilling the coolant system with air getting locked?
Helps to soak the gasket in some 303 aerospace and let dry before install. It extends serpentine belts for life of vehicles,so should work on gaskets too.
Thank you for posting this!!! Finally I know why I am still leaking anti-freeze after having the water pump replaced. I have a 2013 Ford F-150 that has this issue!! This has bothered me all summer long and as the temperatures are getting cooler and needing to use the head I see now why I keep finding a wet spot at work where I park my truck. I just haven't been able to find the area it is coming from, now I know where to look at what I need to do!! Juddie - J & J TOA
Great diagnosis! Thanks. I bought the O rings but also decided to replace the plastic Tee with the aluminum Dorman part# 626-541. Getting the old Tee off was a real b**ch. I removed the throttle body and that helped to get a better grip on the Tee to remove it. I used the Ebay O ring for the upper radiator hose. The Dorman came with its own O-rings. FYI... The small O ring in the Ebay bag is for the connection to the coolant reservoir. I didnt replace that one as it isn't leaking (yet). Reassembly was a bit easier (I lubed the fittings up good with petroleum jelly) but I still had to apply significant pressure to get the fittings to seat properly. Once in place, the clips snap easily into place. Thanks again for a great diagnosis. I had been scratching my head for a while on this one.
I was having the same issue, so I used a milwaukee heat gun for about a minute on medium heat to get the hose to loosen up
Most likely, it will leak the most on days below 40 degrees or so
Sweet - this is my exact problem and I couldn't find where the leak was either! Dealership quoted $179 to replace the $7 O-ring (just 1!) and were charging $29 for a single o-ring!
Thanks for the video. This problem was driving me crazy trying to solve it. I tried everything. parking in clean spot, carboard under the truck and nothing.
Great to have youtube!!, i just save a trip to the mechanic hoping he is honest or not dumb to replace any hoses and charging me for it before realising its a O ring
fantastic video I spent $8 rather than $60 they wanted to charge at the shop
Thanks for sharing that info buddy!
Glad you're back to putting out vids as time allows.
Hey Pete, great video.
I have a 2010 Ford F 150
My gauges show good all the time, but I smell Fluid when I get out. I see no leaks under the truck. But when idling during these cool temps, I see vapor/steam, seeping out the middle front of the hood. When it's cold, I check the reservoir and pop the radiator cap. Both are low.
The only place I see seepage is the front of the radiator. I sure would appreciate your feedback.
Thanks a lot in advance.
Vic
Just curious, how many miles on your F-150. I have a 5.0 in my 2011 and it doesn't leak.....Yet!!! Mine has approx 160,000 miles!
I've had this issue since about 50k figured it out around 75k. I've got the f150 that suffers from all defects. Fuel pump fuse melting got me in the fall. Do you have a WV plate for your collection?
The Idle Garage chances are mines already been fixed! Lol! I do not have a West Virginia plate! Happy to accept one!
@@OldeCarrGuy I've got one that's our current plates it's not old. If you want it shoot me a message on Twitter with an address. I'll see what I can do to get it up North.
The Idle Garage my U.S. address is in the comments of my videos! I should have it in 2-3 days from WV! Thanks so much!
This showed my truck issue, exactly. Thanks for making the video.
No problem glad it helped.
I'm bought a new y-connection (motorcraft), the upper hose o-ring (motorcraft), and the new yellow P-OAT coolant (motorcraft). I'm over 100k miles so I figured that I should go ahead and replace the y-connection. Probably would be best to just put a new upper hose in but they're kinda tough to locate atm and they have a long delay to get here.
Thank you! This solved the mystery... sort of. I would not suggest using Amazon for this part. I bought the exact recommended part on your video and got 3 o rings... all a different size and only one fit.
Friend recently replaced his connector. The ford part was actually cheaper than the dorman one
Thanks for the video. my issue started with the water pump that I replaced, then found leaks on the upper and lower radiator hoses...replaced hoses... now I have a leak that I cannot find. will replaced the O-rings and see what happens. Thanks!!!!
You just pinpointed my coolant leak issue....thank you very much!
I have a 2014 that is leaking in the same spot. I also have an f100, three on the tree, with the straight six in it, but it's an 1983 with 83000 orginal miles on it. Where did you get that sweet f100 shirt?
The shirts my own design. I didn't like any of the f100 shirts out there so I made my own. I have them up on spread shirts if you want one. shop.spreadshirt.com/fabricated-by-pete/all
Did you push the t connector all the way down to the thermostat housing past the lip? I can't seem to go past it.
Right on man, you just helped me solve the same mystery, was driving me crazy.
In my case the o-ring on the other side of that Y was leaking. And it is a smaller o-ring.
Same! Passenger side?
@@WhatTheHeck1290 No, drivers side. Right of y when facing engine.
I found this one and the one on the overflow bottle leaking on the manifold a drop or 2 when you hit a bump. It immediately vaporizes leaving no trace but you get a smell every so often. Thanks guys!
Is it necessary to drain the coolant reservoir first?
So I had this same problem, I replaced the T plastic piece with a metal replacement from Oreilys but it was very hard to get on because the new boot was so stiff. Also there was a crack in the T itself that wasn’t visible but coolant was leaking but it was barely noticeable.
Good vid but for most more talking while ur doing would be nice. N if u saw did u notice any coolant in serpintine groove ??
You're the first to say u should talk more on my videos. Lol I don't remember where all I found coolant besides the front of the pully.
Is the o ring in the t bracket, the same o ring in the upper radiator hose? Cant seem to get anyone explaining that? There’s a o ring in the upper hose, where it attaches to the t bracket, and there’s a o ring in the t bracket itself, on the opposite side of where the upper radiator hose attaches, which is where mine leaks
Both of those are the same size if it's where it attaches to the tee. If you have it apart you'd be ahead to change both.
Thanks dude that helps a lot, keep up the good work
Man, I’ve got a leak that’s driving me nuts. Keep losing coolant and can’t find where it’s going. Nothing on the ground. Nothing leaking in cab. And oil dipstick looks normal. I will check this tomorrow and hopefully this is the answer. Thanks!
Thank you for sharing the full process! 😊
First video on my google search and it was my year and engine. Thanks a bunch!
Saved me a bunch of money man thanks! That was the EXACT problem I had.
Thank you sir for sharing. I found this leak while looking for another leak 😂
Thanks a lot brother, this video helped me find the leak in my FX4. Also I see that WV inspection sticker, I’m from the eastern panhandle.
Good deal. I'm north central near Morgantown.
thank you thank you thank you
everything happened with my truck including the water pump and ive been hunting this leak for weeks!
thanks for the info!
Top notch!!! You saved me a lot of skinned knuckles and money. Thanks.
Great video thanks for sharing.
If you have small fingers you dont need to remove the fittings...
Wish I would have seen this video before buying a whole new upper radiator hose and new t fitting. Didnt know they sold the o rings smh
My 2013 f150 is leaking in the same spot. Just ordered the o rings. How much coolant did you lose?
I would loose about .5gal to a gal every oil change.
The Idle Garage thank you but let me rephrase the question. How much coolant did you have to replace when you replaced the oil rings?
It was a good bit. I'd say two gallons. I believe the tank holds about a gallon and the hose/pump is about the same. The drain is easy to get to on the passenger side if you get a piece of tubing.
The Idle Garage thank you!!
Did you drain the coolant prior to taking the hose apart?
Nope but that's probably not a bad idea. I made a bit of a mess.
Thanx a bunch brotherman! Exactly what I needed.
Did you have any problems with air pockets?
These trucks burp themselves, no need to worry about that
Thank you I have been scratching my head for awhile
You just save me a lot of time try to track down my issues thank you so much
U DA MAN - Thanks my brother!
dealer engineers! pfft! they got nothin' on you man!
This trouble took me a year to find. Dealer had it three times.
That's why I just ordered replacement hoses/Y-fitting/water pump/thermostat and all the o-rings. At 114K I don't want to be chasing down leaks.
Dealer workers are random people with a simple computer certification an engineer is a schooled graduate, but dam the designers for these plastic pieces should be shot like fuck man not everything needs to break after 30k miles
Where’s the o-ring part number?
Is that the same Y setup for Ecoboost motor as well?
I have a 2011 F150 Ecoboost which is losing coolant but there is no drip anywhere.
I don't know on that. If it has the same style coolant connection it's probably not a bad idea to try new o rings.
Doing this soon on my 2015 5.0 before it gets too cold, do I need to drain anything out? I have a new T connector as well as a new upper radiator hose. Thanks in advance
You need to drain some of the coolant or it will drain it's self on your floor when you take off that hose. I suppose it's optional. lol I didn't it just ran out on the driveway.
You're a legend my friend! Thank you!
Did you also have any problems with your heat not working
I've have to replace the blower motor module just about yearly. Is yours not blowing or not getting hot?
@@IdleGarage it’s not blowing hot but I know I have a coolant leak as well
If it's low you may not have fluid in the heater core. You may also have an air pocket in the core if it was low and you've filled it up. I could tell when mine would start getting low because at start up I could hear fluid rushing into the core.
Thanks for posting this!
I also have a 13 f150 and this helped when my dad changed out the thermostat and water pump. I'm still loosing coolant and it's the o ring that is on the two line pipe(trying to figure out the name of it) broke. Thank you.
I think it's just a coolent hose connector
Did u happen to smell any coolant in the cab. I'm smelling coolant in the cab when I first start driving and the ac or heater is on. I'm loosing a small amount if coolant also. The floor under the heater core us complete dry. Any ideas?
I don't remember smelling it in the cab. I do remember smelling it when I got out. They make a dye you can put in the coolent that glows under blacklight. That's helpful with slow leaks or ones in funky places.
@@IdleGarage Thank you for replying so fast. I may have to try the dye. Have a great day
Does it fog the glass with defrost on? That's a pretty good tell of a bad heater core.
Thanks man - same issue
Awesome! This is exactly the problem I’m having. Thanks
Thanks for the video it really help me
Had same problem on 11 mustang 5.0. Replaced seals still leaked not as much though. I ended up using dorman aluminum replacement part. Worked great!! 626-541 for my application.
Thanks! I have a 15 Mustang 5.0 and this was the same issue I had.
Do you gotta drain all your coolant to do this? I’m guessing, yes...
No, just whats in the overflow tank and down passed the level of the fitting. Or if you have a helper they can hold their hand over the hose to stop it fr draining..
11$ for O-rings sure beats 500$ at the shop.
Can anyone tell me what size the orings are? 2014 F150 FX4 here with the Ecoboost. Blowing coolant Everytime I'm parked
Thanks for the video and link.
how long do you need to let it cool off before noticing?
All the way cold.
I have a question do you know about breaks because I’m having problems with my rear breaks
Disclaimer I'm no mechanic just a guy who likes to fix stuff. What you got going on? I might know something.
I’ve changed the brakes twice, I’ve took it to the mechanics and the squeaking noise doesn’t go away.
@@ricardobeltran1833 That's a rabbit hole of a question. I know there is a lot of things that can cause it. Sounds like you've changed the pads. Since they've changed to Kevlar from asbestos I stick to ceramic pads. Your rotors might have issues that you can't visibly see. Probably the easiest cheapest thing to try is new pad clips and make sure all the grease points have grease. Like I said there's more than one thing I know that can cause it. Short of a complete rebuild I don't know a good way to troubleshoot.
Thank you for your help. Ill try that
where is the truck Man I want to see it
So quick question, do I need to drain the coolant before removing that hose assembly?
Depends on how much coolant you wanted on the ground. I didn't drain the system. If I had to guess there was about a quart in that hose. It's hard to catch because the axle and cross member is just below it.
@@IdleGarage Ok, yeah I just can't quite tell if more fluid from upstream is also going to empty out. One follow up question on that O-ring pack you linked to on Amazon: which hose is the small oring for? The 90-degree elbow connector to the bottom of the overflow reservoir is also leaking and I wondered if it's for that. Thanks for all your help.
I'm not sure on the third o ring. If it's another of the same connection type I'd say that's it. My fill tank was already empty from the leak. If yours is full I'd drain some coolant. That holds about a gallon. I didn't that about that.
@@IdleGarage thanks! Yeah, it's the same type of connection. I ordered the o-ring kit and wrapped electrical tape around that one, hopefully will hold until the parts get here.
I have a 2012 F150 with the same problem. i have two ends of the "y" freed up but haven't been able to get the leg with the short length of hose to break free. Any ideas?
outstanding..
You are the man!!! Thanks a million🤘
Fixed my 2014 5.0 leak also
Is this the same issue im having on a 2012 ecoboost f150
Wondering the same thing, going to check mine tomorrow