Hope you enjoyed the video. If you have headlights that are yellow, check out this easy fix ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vmoAZjDw3MA.html
Hi, I had my engine out, and had one leaking so I replaced them all. I am working on a 77 K5 Blazer now and have one leaking and of course the motor mount is in the way. I will do all of them with the engine in and make a video on the repair. Good luck with your truck, I hope it turns out good.
I wish it was warm here. Thanks for the info on the name. I read somewhere that they are casting plug from when they pour the block? Thanks for watching.
@@DIYOnTheHouse Casting plug makes sense for me! Here in France, I call this "pastille de désablage" that I can translate into cap or plug to remove sand. Sand from the core after casting the cylinder block. But nothing about coolant freezing. ✌🤩
Hi There will be a good amount of coolant that will drain out when the seal is broke. So when it starts to drain, let it go until its empty. Then remove the plug the rest of the way. I will have a new video of a expansion plug change in a blazer with engine in. That should come out in a couple weeks.
Good idea to flush the block with water to rinse out the sediment and debris that likes to hide in the lower regions of the coolant passages of the block.
@@DIYOnTheHouse Nice. I have to change one in an E350 with a 351. Of course the freeze plug is behind the dip stick tube, and the exhaust head pipe is in the way also. I really don't want to pull the engine to have to fix this. Wish me luck.
@@DIYOnTheHouse have a question I will appreciate your reply I have cheve aveo 2010 their is tiny micro hole on joint ( transmission and transfer case) I dried it with cloth 10 times and check 10 times ( that's exact point) when I start the car it start leaking ( leak is very very like mini mini 💧 coming out) making way to the ground by passing over from transmission fluid pan as that's is at the bottom Can you reply with my best cheapest options Plus is it ok to drive 4 to 5miles I have seen no over heating at all No white smoke No dragging No mix of oil coolant or otherwise
Thanks for this. This summer I have to do one of my plugs on my 04 Dakota. Gonna have to remove the exhaust manifold and go at it through the wheel well buy at least I know what I need to go now!
...how did it go? i have a dakota that has a leaky plug too. i also need to get at it from the wheel well but i dont need to remove exhaust manifold, thank gawd!!
My 97 Explorer Sport Trac just went through this today. Towed it home. Confirmed it’s this exact same part. Easy access on driver side once I remove the exhaust pipe from manifold. Hope there will enough room though to get this job down. BUT, I used my finger to feel inside that whole like he did in video and I felt something small moving, is that normal or is the plug on mine in there 😢?
There shouldn't be anything loose in there. Just grime. If you have a shop vac and rubber hose, fit the rubber hose to the vac hose and see if you can get the loose pieces out.
I have a 2001 Toyota forerunner 46 and there’s some plugs on the back of the heads next to the firewall very tight location how would you go about changing those. In this case they’re leaking oil. Very good video my dad used to use black permit text back in the day.
My Car Didn't Need The Engine Removed Just. Raise The Car Up 6 Feet Up In The Air . And Found The correct Freeze Plugs To Replace . My Car Couldn't Hold Water Or Antifreeze. My car Overheated And Freeze plugs popped out One Near The Oil Filter And One Behind The Engine near The Transmission I Had To Go To The Dealership And ascertain them They only Had The universal freeze plugs with the rubber fitting. Tapped them and torque in with a ratchet. And Problem solved Ford Taurus 06 With 199.999 Miles 😃
Found the freeze plug on the ground on the drivers side after the insanely cold weather we had here in Texas. This is a 2004 F150 with the 4.6 v6. The motor mount is in the way so I'll have to pull that but shouldn't be too bad. It was leaking anyway before the freeze.
I am considering a boat that has a core plug problem. seller says started engine and core plug fell out? Sound like the boat engine was not winterized correctly. Any other reason core plugs just fall out. They don't just fall out ,sright?
What is the reasoning for applying Permatex to something that needs to be able to push out under pressure? It seems like it would just make it harder for ice to blow that plug.
"Freeze plugs, frost plugs, expansion plugs", I'm from UK and we also call them core plugs or welch plugs 😂😂. That's 5 words for the same thing altogether 😂
Did my timing belt and water pump and when I get it back together and fill it with coolant my freeze plug behind the belt started leaking! Get to do it all over again
My freeze plug on my 2003 Ford Taurus has ruined my whole car my car has been down off and on for 2 years I'm deciding to get rid of it. 1350 was the price I paid, I've probably put in 2000 or more into the car, and now I'm being quoted $900 to replace a $5 freeze plug.
Well how do you do a freeze plug on a 2002 Impala that have a plate inside where the seal goes in the block because that plate do not come out of the block behind the transmission that's the one freeze plug that I'm talking about
Easy on an iron black when the engine is out of the car but how do you remove & install welsh plugs in an alloy head when the engine is in the car. Very limited space.
I drove my van about three miles & the engine lost power & started idling ruff. So I drove it back home another 3 miles then let it sit for about 3 months until the weather warmed up…… checked my vehikle to see if anything changes but nothing did. Checked all the fluids, & while filling the radiator notised water pouring out as fast it was going in, only to find the source of the leak a freeze plug missing. What are your thoughts. I checked the oil there is no sign of water.
I hope i find some that don't have CHINA stamped on them. Or paint them over. 'The plug I have to change is spurting water at the back of the head right next to the firewall. Theres only a couple of inches space. Is there any way to push that plug in some other way? Like hittin the plug on the edges? or to leverage it in. I cant face removing the head for such a little job.
I had one pop in to the water jacket. I fished it out with needle nose plier. If you damage the sides of the hole that could be a problem. The tight space is a problem to do it correctly.
@@DIYOnTheHouse I got a whole kit and they're shallow depth and yes they have 'China' stamped in the middle. I replaced my 289 heads a couple of years ago and just rebuilt the engine. I didn't think to change the plugs. I practised on the old heads and it was a cinch on the bench but not while in the car (Mustang 65).They're real low down near the transmission and firewall. I just balked at the thought. Well, whatever you think I just mixed up some Araldite slow set and just piled it all around and over the plug!! I''m replacing my rad and fans etc so there's no coolant in there atm. Sounds like a cowboy fix but I've done my petrol tank with it 25 years ago and it's still going fine (no leaks)!! Ha! Ha!
I had one go in the block. I got it back to the hole sideways and then pulled it out with pliers. I was worried when it popped in but realized it couldn't go into the block because it was larger than all the passages.
I changed the plugs in our 77 Blazer, I did have to remove the motor mounts not sure on your application. Here is the link to the video. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-DJKIbc4XOFo.html
I have a 4.2 v6 f150 it’s leaking coolant from a 2inch plug close to the oil pant towards the bottom. Would you say it’s a pretty similar process to change it? I changed tie rods, shocks, brakes, belts etc. but idk how I feel about messing with the actual engine.
@@tylermulkey330 it was a pain in the ass to get the freeze plug in without removing engine. Took my like 3 hours It leaked and twisted off. I used a self sealing freeze plug that you squeeze the rubber into the gasket. Took 5 minutes and hasn’t leaked in almost 2 years.
Ok so i folowed your video to change mine and using permatex is a bad idea my motor keep blowing these new plugs put each of the 7 on it i suggest to use green loctite that the only way mine kept in
@@teabelly1565 And the holes are cast in to the block to allow the removal of the sand that creates the cavity where the cooling water will flow. For some reason in Australia these are referred to as welch (welsh?) plugs.
Coolants pouring out of my 2015 Lincoln mkt. No coolant in the oil when I checked. I thought it was the water pump. My cousin said to check the freeze plug. Hes in CA im in North Dakota. Can't find videos on my type of car. Motors in the car. It over heated one time and that's when the search was on. Can you show where it is or how to check.moneys scarce im a single mom. Thanks in advance ☺
Run Water In It With A Water Hose And Raise The Car Up 4 Feet In The Air . To See Where Leak Coming From might Be a Bad Heater Hose. Or Water Pump Gasket Seal Leaking If It's A Leaking Freeze Plug It's A Hole The Size Of A Silver Dollar. On Top Of Of The Engine Or Bottom Or On The Side Of Your Engine. Freeze Plugs Go By Size 1/2. Or 5/8 And Up. Good Luck
When they cast the block the water channels are filled with a sand material, after casting the material is removed leaving the holes. Those holes are machined and the plugs are installed. So they are actually core plugs or casting plugs.
