How to bleed coolant system reddit
How to bleed coolant system reddit. While this guide is for the Gen2 Prius, see pages 5-7 for the correct bleeding procedure. Fill as needed. Might as well take care of both issues one time since you have to bleed the system. I demonstrate how to bleed the coolant system on my 1998 BMW m3, but can be Jun 23, 2009 · Don't think there is a provision for this. Find a piece of clear tubing at the hardware or parts store that will fit in the bleed screw hole. 2. the car sits at normal operating temps. Assuming no and system is sealed. Started car, with cap and screw off, revved the car, coolant and air came out. Fill radiator and reservoir tank to specified level. the coolant was low. Keep it squeezed. And obviously the tech did not test drive it after service. Install the reservoir cap. Let the vehicle idle for about 15 minutes watching the fluid level. Take the bleed screw out, fill the reservoir till air bubbles stop coming out the bleed hole and it's just mostly coolant overflowing. Make sure coolant is at the top of the filler neck in the expansion Broke off the little plastic a small hose (coming from coolant reservoir) is connected to. Once the coolant has drained, add distilled water to the radiator and let it flow through and back out the drain. 8) jiggle upper rad hose a bit in case there are a few bubbles in there. Release the hose and most likely you will hear coolant being sucked from the reservoir. So guys im trying to bleed the cooling system. •. Go to the bottom of the article and it tells you how to bleed the system. Filling normally and doing ford’s 3500 rpm bleed etc gets heat working, normal operating temp, but still rushing water noise when revving… Mar 25, 2010 · No special tools. I'm not familiar with whether or not that particular vehicle has a bleeder valve, but if it doesn't, just try and raise the front end a bit (makes it easier if you can), heat all the way up, and let it run with the cap off until the coolant runs through the upper rad hose, filling up the rad with coolant as the levels go down. If it wasn't a ton and your coolant is within the min and max on the overflow tank, you're fine. If you have trapped air you'll notice your coolant level will decrease. Generally speaking, those are the only two places they get clogged. Use a flashlight to look inside of the radiator. With engine running, bleed the system at both bleedvalves. 0. These G35s are extremely tough to bleed the Open menu Open navigation Go to Reddit Home. My aux water pump works sometimes, i hear it push fluid. Jun 13, 2022 · Chris Rosales. Air vents are bigger than the bleed valves Impossible to bleed cooling system. Make sure the reservoir is topped off, and jam the one end of the hose in there and the other end in the bleed screw hole. Close and seal radiator cap. I’ve driven at low and high speeds today probably driving around 30 miles since the bleed. Hi, u/Alternative_Heron503, thanks for posting here in r/Cartalk!! - YOUR POST HAS NOT BEEN REMOVED - This subreddit is for people to TALK ABOUT THEIR OWN CARS. That's pretty much it Bring the coolant level to the "Cold" mark. Once you do the heat cycle and bleed all the air, (no pressure in the system) remove the screw and add coolant. Just replaced the thermostat on my '19 XLE hybrid gen5. Reply. I have the battery hooked up to a charger so we're good there. 5. no radiator cap for direct fill. Burped the system by squeezing the coolant pipes. If that’s not available, then make sure you’re actually running the engine long enough to get the thermostat fully open. Apr 19, 2015 · Let the engine cool down. Place a funnel into the radiator. julesanddimes. Let the engine cool and inspect the coolant bottle. Recheck the coolant level after a short drive, and top off as needed. Let your engine idle again and recheck and refill the coolant level and lower the front of your car. Aug 7, 2019 · In general terms, filling the heater core and hoses before connecting both hoses will make life easier. Just trying to flush coolant, vacuum bleed sucks coolant into degas instead of pulling vacuum, so I couldn’t use it. Oct 9, 2017 · Received 1 Like on 1 Post. Had to change the entire part (part number 17127789587). The foreman said I may need to open the fill cap under pressure slowly because the noise would probably return. Open it, and fill with Type 2 until coolant flows out. This will prevent any dirt or contaminants from entering the coolant system when you remove the cap. I expected it to just drain into the radiator right away. Honestly depends on the car. Park and open the hood. The cooling system always has air, you just want more coolant than air. You guys were right, it is super easy. It’s an automated process, and you’ll hear the water pump running when you activate the bleeding procedure. uhhhhhhhryxn • 2 yr. Wait 5 minutes. Put the coolant return line inside a bucket or bottle to catch the coolant. The fans are also notorious for going out. Using a funnel, add coolant until the hose is full. r/350z A chip A close button A chip A close button Nov 1, 2022 · This is the next step needed when changing any coolant system part on your car. Reconnect the heater core hose. then start the engine, let it idle a few times then blip the throttle. RickMN • 2 yr. You can check your radiator using an infra red thermometer. As the coolant cools down it creates a vacuum in the cooling system. Have the heater core on high and run the engine to operating temperature. i’m heavily monitoring the temp as i drive because i’m paranoid, but if there was a problem Reply. Then the coolant is sucked back from the overflow tank refilling the void in the radiator. Before releasing the hose, close the bleeder valve. If you want to burp it, just squeeze the coolant hoses from bottom to top. How do I do that on the 550i F10? So my guess would be that the tech did not bleed the system properly. 7L ti-vct cooling system, vacuum bleeder just sucks coolant into degas, post vacuum bleeding @3. While motorcycle is still running and now presumably hot, Let it burp air, then top off with coolant, repeat. Usually you need to run the engine so the waterpump is flowing coolant, and warm it up so the thermostat opens and coolant flow everywhere. When the car cools off, top it off to the full cold mark once more and replace the cap. Close bleeder, finish filling, add a little bit extra in the reserve tank and you're fine. BMW e46 Coolant Bleeding Process (updated 1/3/19) 1. Jun 20, 2023 · Use a Clean Cloth or Rag. Marler Ford (thumbs up) in dry prong LA discovered that this remaining air was causing the excessive whine at idle. Oct 18, 2015 · 1. You should always bleed. Run the car until there are no more bubbles. It may take a day or so for all the air to be bled out, so quickly check the level before driving. Open bleed screw. Keep adding distilled water until clear/clean water comes out the bottom. Usually once you’ve filled the tank there’s enough to start bleeding and a low coolant light may appear, too off and continue defrost on, I’m impatient so usually rev to 2k ish for 60 seconds then idle. It usually takes a few days quarts to overheat. Turn the bleed screw 2 turns counterclockwise and attach the end of a 4 feet, clear hose to the bleed screw. Keep an eye on the level for a few days, and it'll be alright. Close bleed screw finger tight. Replace the drain plug at the bottom of the radiator. If you drive up on a ramp for your truck or trailer, that will be good. 6L. Use a hose pincher to seal the hoses as you fill them and until you make their final connection. You can tell if it's a steam radiator if it has an "Air vent" on the side opposite the knob instead of this little bleed valve. Fill the radiator with coolant as full as possible—this may take some time as the level drops and air bubbles pop on their own. As you go up and down hills, turn side to side, it causes the air to move around in the system. If you try to use a vent to bleed, you're just going to leak coolant and make a mess. Thanks for the advice. If you’re positive you burped all the air out the only way for air to get in would be through a hole. Usually you leave the rad cap off while doing this so the air gets out. Now I’m just wondering the best way to bleed the cooling system of any air. Fill and bleed the system. Continue pouring fluid until you see it inside the stem of the funnel. Fill tank. The thermostat will open and try to pull in more coolant, all while purging some air pockets. Squeeze upper rad hose and hear air hiss out from bleed screw. On initial fill, when there’s an air pocket under the T-stat, it’s not uncommon Fill through bleed hole, fill reservoir to correct level, start it, turn heat all the way up and run it with the radiator cap off till the level in the reservoir drops. Start from the top radiator cap and work your way through the entire cooling system checking for leaks. You talk about a "bleeding vent" in the post but that doesn't really make sense. When I went to fill the fluid back up it only accepted maybe 2 quarts into the resevoir. Drive till engine is at running temp. i took a drive to get it up to operating temp, when i get back i’ll check for leaks then check levels when it cools. Before taking it off, I had to spill out what was inside to avoid spilling it in the engine bay. The vehicle is getting a Engine maintenance required visit dealer message and I have narrowed it down to the engine coolant bypass valve. Basically you drain the cooling system entirely, stick the tool in place of the radiator cap and then hook a compressed air source to the tool. Refill it, squeeze the hoses few times, drive it and refill until the coolant stops disappearing from the reservoir. Before opening the cap, use a clean cloth or rag to wipe away any debris or coolant residue from the cap and the surrounding area. You don't have a bleeding issue at all. Squeezing a hose, let it run, squeezing hose some more…. Start the Vehicle. You should feel the liquid sloshing around and you should see the coolant start to drop. If possible, remove the coolant overflow tank, dump it into the drain pan as well, and refill with coolant. Sep 22, 2021 · Remove the Radiator Cap. Dave M7040. Leaving your radiator cap off, you should start your vehicle and turn your heater on high. Unsqueeze hose. At the core this means asking for help with your vehicle. Nov 23, 2015 · geogeer. Good maintenance to ensure your coolant is in great condition and if you had to change the coolant in the future, you would have to bleed the system anyways. comHey guys, in this video we wi Nov 1, 2022 · This is the next step needed when changing any coolant system part on your car. I really don’t want to buy the coolant system funnel as I’m only gonna use it once View community ranking In the Top 5% of largest communities on Reddit Got an impossible to bleed ford 3. You can check the 4 hoses. You will see bubbles when it gets hot. 4. so bleeding out the air becomes difficult. It's used to vacuum-bleed cooling systems. Add coolant to the metal pipe, until full. Run a head combustion leak test make sure it’s not a head or head gasket if everything outside the engine looks fine. Even on ramps, the radiator cap wasn't above the bleeder screw. Blow into the hose of step 3 with your mouth, this will push out the trapped air and force it out of the coolant return line. Start with a cold engine (front of car must elevated) 2. Because the water pump is driven according to certain RPM, the coolant will get pumped through. Then crack the bleed screw on the top of the head till you dont see any air bubbles coming out and Got an impossible to bleed 3. As I said in the Hey everyone. If there’s any room below the “fill” line on the inside, insert a funnel into the radiator cap opening and pour radiator fluid in. See below for a better method. i’m using shopkeypro for reference. Normally it is filled with coolant. I've already attempted to set the temperature to the highest setting and held the accelerator as far as it would go for 10 seconds and nothing's happened. I’m seeing a bunch of different ways on YouTube. I posted about a week ago asking how involved swapping a radiator was. The other hoses will be left for another day to do. ) but leave the highest point open (usually where you fill up). 6L 2008 Q7 that has been overheating sometimes. So leave the cap off, turn the heater to max heat on full blast, and keep the reservoir filled to the full cold mark until the radiator fan kicks on a couple times. today my coolant level was at "cold", but I wanted to check the level in the water pump bleed screw. Pour coolant through coolant filler neck slowly to allow air is system to escape. Once the engine is at temperature and no air bubbles are coming up out of the funnel you can remove it and put the radiator cap on. I got the reinforced connector (metal) and brand new hoses that are directely connected to the T-Connector + clamps. I drained every drop of old coolant before I did the job. Do not open the bleeder with the engine running, or fill the system with it closed. Turn the climate control to the highest temperature and put the fan on the lowest setting. And the best way is to get a 35$ coolant bleed kit/funnel kit from Napa or online that hooks to the radiator with various adapters so you can run the car while adding the coolant. A vehicle with an overflow tank will have a pressure cap on the radiator, and a vehicle with a pressurized expansion tank will not have a radiator cap. 4) stick funnel in rad filler neck (the narrower the funnel and the slower the coolant-feed, the better) 5) add coolant until it dribbles from the bleeder valve. Locate the bleed screw and place a pan on the floor to catch the coolant that will come out through the screw. I've replaced everything, and now I'm at the bleeding/venting part. It's not enough to just put coolant in it and send it, it needs to be bled or the vehicle can overheat quickly due to trapped air. Let the car run it for a few minutes, even up to operating temperature to open the thermostat and get Run motorcycle till thermostat opens and radiator fluid starts moving around. Open your hood, and remove your radiator cap. It'll bleed itself after a drive cycle or two. Any tips or information would be greatly appreciated! along with opening up the bleeder valve to verify coolant was all the way to the top At the moment, all seems good. This method took me about 4 or 5 times to complete the job. If the cooling system was emptied, then remove the upper hose from the head and fill up the radiator before anything else. The proper method of manually bleeding the system involves running the engine until it is hot, then letting it cool down without removing the cap; this applies to both cooling system setups. As When the car is cold remove the coolant reservoir cap, it's a clear container, next turn the car on and then grab the coolant hose leading into the engine and squeeze it. Check the overflow tank for proper level every morning after a refill. Followed forum instructions on how to bleed. Aug 4, 2012 · After several minutes, the coolant level should become stable. Looking for suggestions on how to bleed or “burp” coolant system for the 2019 rav 4. It's bleeding just fine. View community ranking In the Top 10% of largest communities on Reddit How to bleed cooling system on BMW e46 comments sorted by Best Top New Controversial Q&A Add a Comment If you’re overflow keeps draining you either have a leak or your system isn’t full. Once the rad stops taking in coolant you have to run a heat cycle on the engine. It is a sealed coolant system i. Remove upper heater core hose from the metal pipe on the engine. A lot of coolant drained when removing the old thermostat, and now I'm sure there is some trapped air in the line. 1. Remove the radiator cap with the system cool. Coming from a VQ engine for my first car, bleeding is necessary and super important so i dont take chances. Bleeding Coolant on 2006 Infiniti M35 with bleeder valve deleted. There are zero resources online that I can find detailing this process, but the job wasn't too bad. About the best way to get the air out of our sleds is to fill it up and elevate the front of the sled as much as you can and let it run. 5k rpms etc still leaves air in comment sorted by Best Top New Controversial Q&A Add a Comment Aug 6, 2010 · 3) open bleeder valve on upper rad-hose stub. Close the cooling system back up as normal and fill it with distilled water. It won't hold much each time. It will then pull a vacuum on the cooling system. Your goal should be for the bubbles to end up at your fill port. 6) close bleeder valve. The valve on the tool is then closed and if the system holds vacuum, then it's clearly liquid-tight. Turn heat on lowest speed, full hot temp. 7) start engine. While motorcycle is still running and very hot (+200 farenheit), open the bleed valve and Sep 4, 2023 · I have a 97 528i. When you have drained everything, pour in 2 gallons of antifreeze (green coolant for pre-95) and then add distilled water. Filthy reservoir till it’s full, run car defrost on. However you may need to repeat the process a few times. Basically I need to bleed my system, however I noticed that I do not have the bleeder screw that the m35, g35 and 350z tend to have. Put a funnel in the radiator and fill it with coolant. Yes that appears to be a leak. Figured out why my o2 upstream sensor went bad😬😂 about My 550i F10 (LCI), cries a lil bit. #3 PriusInParadise, Aug 31, 2014. Hi, this morning I found my coolant level in the reservoir is almost empty I checked the radiator and the coolant is full (may be an inch from the cap). I performed a cooling system cleaning and now I'm trying to put coolant back in the system but I believe I still have air pockets the heater core is not heating completely it's heat you can feel a little bit of heat but not high heat when heat is cranked up to the highest it can go and the car started to overheat and I immediately powered It Off which means I still have air in the system can Dec 14, 2009 · 38. This time we're going to open the reservoir cap and remove the bleed screw. Mar 21, 2024 · Step 8: Refill coolant if necessary. Put heat on max with fan on setting 1. Mar 27, 2015 · Changed my short block, They didn't bleed out the air in coolant system. Jacked up the front end. With the engine cold, open the bleed screw and then squeeze the upper radiator hose closed with your hand. The air remains in the reservoir and therefore makes noise. The symptoms I have when it overheats is that the temp gauge will drop down to 0 and every once in a while the needle will immediately shoot I wouldn't search for complicated solution. If your car seems like it’s going to overheat, or you still don’t have heat, it sounds How to bleed coolant system Have a 540 and just replaced my expansion tank and I have to bleed my coolant system, I do the procedure and check the level but I still keep getting check coolant level. #3. Top up the radiator, new cap. Some people go as far as raising the front of the car, take the upper radiator hose off and the thermostat and pour coolant in the intake til it fills up, then reconnect the hose and top off the radiator and run the car. Make sure coolant is at the top of the filler neck in the expansion Likely a small enough leak to go unnoticed until air accumulates and causes the overheating. At this point, you should repeat these steps until you get heat inside the car and your coolant temperature reaches 90C and stays there. Fill the Radiator with Coolant. 166 posts · Joined 2011. Dec 14, 2009. Turn the ignition ON (do not start engine). In your driveway, run her through a couple of heat-cycles. Keep an eye on coolant levels too. It will "burp" and then you can add additional coolant. Before filling, look on top of the housing the thermostat goes into. Raise the rubber portion of the heater core hose as high as it will go with it still attached at the heater core. Plug in a hose to the top of the coolant reservoir, where the coolant return line was connected. I have ordered some coolant to top it off do I need to bleed the system after topping up? Get one of those radiator no spill funnel kits and run it attached to the radiator filled with coolant. It helps to use a spill proof funnel. Add a 50/50 solution of distilled water and coolant to the radiator all the way to the top. Ford coyote instruction indicates "If a heater circuit is not used then the heater supply must be connected to the heater return to allow air to be purged from the right hand cylinder head and provide sufficient coolant flow through the right hand cylinder head. There may be bleeder valve (s) or a special process for your car, which may depend on which engine it has. They cracked the line and the noise stopped. Vacuum fill is the best but I use this method whenever I do work on anything with the cooling system. So turn down the speed of the pump. Overtime though the air bubbles will make its way out. Be patient, you’ll get it :) You may need to bleed the cooling system, which usually just means letting the engine warm up with the cap removed (leave the drain pan underneath, some will inevitably spill out)), then put the cap back on. But I red after such a repair, I have to bleed the coolant system. I haven’t found much information online about it. Fill radiator slowly with coolant until coolant spills from the air relief plug, then install air relief plug. Mar 31, 2003 · These flush steps include drain, refill, run the engine to a temp of least 150deg each time. ago. With most loops, that's the top of the reservoir. If it's clogged you'll see cooler spots. Make sure you clean the engine of any residual spill of coolant first. It might take some time, but it shouldn’t be too bad. Once the bubbles stop you should be good. I recently got my engine swapped with a lower mileage one, so I am under the assumption that the swappers deleted the bleeder valve for some reason. Turn off the car and re-cap your radiator. e. These cars can bleed themselves with the push of a petal so go ahead and do it. Replace the radiator cap. Raise the front of the vehicle and fill up the radiator. How to bleed coolant system on 3. The upper and lower radiator and the 2 heater hoses and make sure they are all getting hot after it runs for long enough to get to operating temperature. 5k rpms etc still leaves air in . Drain the coolant and take a water hose to your radiator and look for a crack in a hose or even a hole in the radiator. I have a 3. Install reservoir tank, radiator drain plug, and cylinder block drain plugs. Sometimes I can go all day driving with no issues and some days it will over heat. Confirm fluid isn’t pouring out to the ground. along with opening up the bleeder valve to verify coolant was all the way to the top At the moment, all seems good. if i need to i’ll top up again and bleed again e60 coolant bleeding procedure. How To Bleed A Cooling System - EricTheCarGuyKind of a request, I've described this procedure a few times in print but never made a video. Remove the cap on the expansion tank. Took me a couple days messing with it off and on to bleed the cooling system on the fd. Fluid should be very warm to the touch. #8 · Nov 23, 2015. Turn the ignition on but do not start the engine. Idle the car and see if both turn on. This is my coolant bleeding method. Aug 7, 2019 / How to bleed air from cooling system BX 2370? #7. i ended up just calling it good. conveniently i have to pick up my girlfriend from the airport at 12:30 tonight so that’s enough time for it to cool down so i can check levels. Jul 10, 2009 · Start with the engine cold! Remove the small black bleed screw from the elbow that connects to the expansion tank. No it doesn't. Hot water radiators need to be bled every time after the system is drained (usually at the beginning of the winter and after maintenance). It helped me get mine straightened out. I would personally use OEM coolant. Close your air bleeding valves. The water in the funnel needs to be higher than the highest point in the cooling system for the air to rise to the top. Any trapped air hopefully is pushed out into the overflow tank. Fill as much as possible. Start your car and let it idle with your heater on. removed screw. added coolant in res until it flowed out of bleed screw. How does one bleed the coolant system on the gen5 hybrids? Mar 24, 2024 · 3. Put the screw and cap after car got up to operating temp. As your vehicle heats up and starts to circulate you will see the coolant rise and fall a little First, fill the system up as much as possible. Yes you can do that. As for the heater core, the only way to tell is to do a flush. A vent is usually for letting air into the loop when you drain it. now the fluid is much higher than "cold" in the res. Top up the reservoir. Bleeding means the air goes from the loop into the reservoir. Yakima, Wa. Jan 2, 2019 · BMW official TIS method requires engine running and rev up a few times. There's a 12mm bleed bolt there. Feb 24, 2015 · Using a mixture of 50/50 antifreeze and water, add coolant until the system seems full. Even if you gravity fill the system, you can use the vacuum filler to apply a vacuum to the cooling system and suck the air pockets out. If this happens simply just replace the newly empty space with more coolant. Remove the bleeder screw on the expansion tank. tighten screw. Never done it with a Rene, but in theory it should work the same as any closed cooling system. ) refill the system (tubes, reservoir, etc. Steam radiator don't need bleeding. Mar 25, 2017 · HOW TO BLEED COOLING SYSTEM ON BMW E46 330i 325i 328i 323i 325ci 330ci 323ci Check Out Our Website: http://mechaniclifestyle. This and keep an eye on the gauge to ensure it didn't overheat. Fill up the reservoir and let it run. 3. Repeat 1-5 until coolant Just had a scare because I just put the engine together. Insert a Funnel into the Radiator. Get a UV dye kit for coolant. My guess is the dealer replaced my radiator for a recall and didn’t refill the reservoir. The air should be out of the system. I just replaced the radiator in my Ranger. Flush the entire system. Thanks but the V8 doesn’t have an electric waterpump. Remove the coolant filler cap. I didn't have to do it after I changed coolant. i’m heavily monitoring the temp as i drive because i’m paranoid, but if there was a problem You drain the coolant (overflow reservoir,, etc. gu ix dh cc gm nf rg yq en la