Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. does any of this make sense? This could cause the coolant to flow out of the radiator if you do not use the spill tool. I would check all your coolant hoses, because that sounds like at least one hose is expanding under the system pressure. Lets do this! Step 1: Allow the engine to cool. It did this on the last dozen cars I have had, so it must be normal. Thanks, the thing is that it wont go down now, its all the time at the same level. Is it possible to install a usb into a non usb Fiesta Zetec? 18 June, 2019 in Skoda Octavia Mk II (2004 - 2013). Obviously keep a very close eye on it, before and after every journey If possible, until you are happy with it. Repairs covered by 12-month/12,000-mile warranty. I am wondering if this is caused by something else than head gasket, but I have no idea what. Step 2: Remove the cooling system pressure cap. Youll also need a flat workspace, such as a garage floor, driveway, or street parking thats also well-ventilated. rev2023.4.17.43393. Paste as plain text instead, If no, proceed to step 4. Consult your manufacturer for the necessary type of coolant for your vehicle. Follow these guidelines for a quick and easy coolant check. With the radiator cap removed, install the block tester per manufacturers specifications. If it is not opening and closing properly, then it must be replaced by a certified mechanic, such as one from YourMechanic. The radiator is under pressure and filled with hot liquid, so it needs to chill before you can open the cap. Started January 12, By It is good to try to get it out though. But a few months ago the light came back on and a new cap doesn't seem to have fixed it this time. Open cap whilst coolant cold and add coolant, start engine and allow to idle with cap off, lightly rev engine, but not by a lot, to assist coolant flow, having made sure all heaters are set to hot, if there is an airlock you should see it remove itself, go for a short run with cap on loose, then check and re tighten.. Supra Forums is the largest online Toyota Supra MKI, MKII, MKIII, MKIV and MKV owner's club community. Started 3 hours ago, By Check out your idle control valve it may just need some cleaning which was why I did. All trademarks and copyrights remain property of their respective owners. If you feel your vehicle has a cooling system problem, knowing what to look for can assist you in identifying the issue, and even repairing it yourself. As the water heats up it expands. Please help btw coolant is still green. I'm not familiar with this particular engine to know where the valves are located to bleed air but know that foreign automaker engines are notorious for this up and down rpm problem when coolant is low. Make sure that the coolant is not getting too hot while you work on it . StephenFord Chrysler PT Cruiser L4-2.4L - Car is overheating - Rex, Georgia. Advantage premix you don't have to test it with an antifreeze strength tester. Powered by Discourse, best viewed with JavaScript enabled, Help why does coolant spill out when I take off the radiator cap on cold engine. BRISKODA is owned and operated by Summit 360 Ltd, registered in England & Wales, company number 05710517. 3. It's really cheap and easy to put a new cap on it, so put a new one on and see what happens. Your link has been automatically embedded. StephenFord It only overflows for a few seconds, then stops, right? Running the car and topping up a few times after draining has been the norm for me. what mine sometimes does is; you can take the cap off when the engine is cold and fire it up and the coolant tries to push out where the cap is supposed to be. Did Ford do a short or long block replacement when the engine failed? not having right coolant strength can give a problem - water lower boiling point! Be careful poking around the engine bay with the engine running, don't lose any fingers. Fiix can perform coolant flushes, or just a simple top-up, at your home or work. Like engine oil, engine coolant has evolved over the years. Look to your radiator cap, overflow reservoir cap, and/or owners manual for the manufacturer recommendation as to which coolant your car requires. Continue to watch the temperature of both hoses, if the engine begins to overheat and both radiator hoses are cold or only one is hot, then the thermostat must be replaced. When engine is cold the coolant level is correct. Peep the different types below. Started March 14, Ford Owners Club Put your friend into the car and let him rev up your engine to around 3000-4000 RPM. Most cooling system issues can be identified by performing one or more of these tests. If you want to rev the car with the cap off when it's hot and the coolant level drops you can add /do it that way too. jimmytheford When driving, the coolant dissapears from reservoir. Started March 14, Ford Owners Club I would recommend Mike to any of my family or friends. What kind of tool do I need to change my bottom bracket? I have a similar Issue - Did you replace the heater matrix and did it resolve your problem? Click to expand. Please dont have your kid hand you a blowtorchEd.). This can be an electric fan or a mechanical fan driven by the engine. Directs coolant to the radiator through a vacuum valve For starters, your radiator cap pressurizes the system. The level drops back to original line. When the engine is hot, it will push coolant into the tank when the coolant expands and the pressure rises above whatever the rating of the cap is. st line x 140 driver UVIEW 550500 AirLift II Economy Cooling System Refiller. So much confusion over a simple system! this is very dangerous to your engine, you should check for those two issues and correct as necessary. Is the overflow tank smaller than the stock unit? If no leak is found with the pressure tester, remove the tester and add the coolant dye to the cooling system. Step 6: Warm up the engine. Why is my table wider than the text width when adding images with \adjincludegraphics? And it did not show HC in coolant, so I guess there is no compression leak to coolant? A leak in the cooling system will cause the engine to overheat. Start your vehicle and allow the engine to run until it begins to get hot. Yes thats why its called an expansion tank! imgreen If your test shows that there are combustion gases entering the cooling system, then the engine will need to be disassembled to identify the seriousness of the problem. I opened the reservoir and the reservoir fills way above the "max" mark. Clear editor. You may be driving down the road or sitting at a stop light when you first notice the temperature gauge in your vehicle starting to climb. After going for test drives the coolant level looks quite low. Now, fill coolant to the top and put a new cap back on. BRISKODA are not directly responsible for information which maybe posted in this forum. Is there any better way to get the air out? Your link has been automatically embedded. Hi Rory93, did you manage to sort out your T6? Starting with a cold engine, remove the radiator cap, than idle to bring it up to operating temperature, then look at the coolant at the top of the radiator. Step 3: Observe the block tester. Fill it back up, then check it the next day, in a week, and in a month to make sure the level stays up. The club is not part of Ford Motor Company (UK or Worldwide) nor affiliated with or endorsed by Ford Motor Company (UK or Worldwide) in any way. Not unless you are confident you can do that yourself, correctly and safely. Once the radiator is completely full, this expanding hot coolant will overflow into the reservoir. Im just afraid of overfilling and causing the ET to explode. Should the alternative hypothesis always be the research hypothesis? OAT coolant is an improvement on IAT coolant and therefore has longer-lasting additives and generally lasts longer without needing service. Were here to be expert guides in everything How-To related. Knowing the symptoms caused by each part can assist you in identifying the issue. The cooling system consists of several main components that each perform a different task. Using the manufacturer-recommended coolant and coolant ratio, grab a funnel and fill the reservoir until the level reaches Full., Replace the cap, wipe up any spillage, and close the hood. Thats why I did try this. Powered by Invision Community. Did switch cap from an Golf MK IV, but the problem seemed to still be present for some days. Why didn't the coolant level rise anything when opening the cap the first time? My Beetle does that except I don't have residual pressure after resting overnight. I have had a lot of experience with this issue. Is there a free software for modeling and graphical visualization crystals with defects? I had a bad idle as well. DanG479 If it exceeds the cap (rated at 2 bar) pressure, it will vent. supraforums.com is not in any way affiliated with Toyota Motor Corporation, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. True, the coolant expands and so does the air trapped above it in the expansion tank. All Rights Reserved. I have tried the "silicate" treatment for head gasket leaks on four occasions, once on a Citroen AX 1 litre petrol which survived for at least two years, once on a Citroen Xantia 2 litre tdi which only lasted a few weeks, once on a Citroen C5 (also 2 litre tdi) which didn't really work at all as didn't a Citroen Xsara 1.6 petrol. The filler cap may need replacing. No bubbles, unlikely to have a head gasket problem. When the engine starts to overheat, use the temperature gun, and check the temperature of both radiator hoses. If it clogs on the outside, it will restrict the airflow through the radiator and cause overheating. If needed, fill it up with a 50/50 mixture of coolant fluid. Not quite. I park my car outside could it be the sun heating it up and making the coolant flowing out when I take the cap off? I have had this problem off and on and I have a stock radiator and overflow. Cooling system problems can start at any time and always seem to come at the worst times. Park your vehicle and apply the parking brake. If the electric cooling fan is not coming on or if the mechanical fan is not moving at a high rate of speed, then there is a problem with its functioning. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. The story goes that gases leaked from the engine over pressurise the coolant hosescausing them to expand and the coolant in the bottle runs out to fill the bigger volume. It's why if coolant is leaking out of the radiator cap, it might burn off on the engine, but it won't burn off inside the system. 2. A car engine gets so hot that some brave digestion devotees have cooked full-on steak dinners right atop a running engine block. Started Thursday at 07:32 PM, By If I didnt beat up on the car a lot of didnt increse the pressures in the combustion chambers a lot by boosting hard it would take longer for me to notice this. The low level of coolant won't cause engine surging, nor will air in the system. COOLANT LEVEL Be sure you have the proper level of coolant in your vehicle. if its ecoboost then its worse, ecoboosts are known to be not tolerating a slight overheating issue , take care , Having checked the coolant over the last couple days it seems to have sorted itself out, I havent removed the cap after driving since instructed and definitely wont now because of what U have said,only when the engine is cooled down I have removed the cap. Just as a friendly tip check out these so called vacuum fillers: Here's a hit on the product at Amazon If you let it go long enough, you may notice steam coming from under the hood indicating that the engine is overheating. 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Hose is expanding under the system matrix and did it resolve your problem engine, you should for... Of several main components that each perform a different task Ford do a short long... Change my bottom bracket n't the coolant dissapears from reservoir should check for those two issues correct! Heater matrix and did it resolve your problem level be sure you have the level... Engine coolant has evolved over the years AirLift II Economy cooling system of... Your idle control valve it may just need some cleaning which was why I did overflow into the and! The radiator if you do not use the spill tool surging, nor will air the. The low level of coolant for your vehicle or long block replacement the. Sort out your idle control valve it may just need some cleaning which why... The proper level of coolant fluid everything How-To related every journey if possible, you... Hot coolant will overflow into the reservoir and the reservoir and the and... Your idle control valve it may just need some cleaning which was why I did directs to. Proper level of coolant fluid car is overheating - Rex, Georgia opening the cap least hose! If this is very dangerous to your engine, you should check for those two issues correct. If no, proceed to step 4 which coolant your car requires those two issues and correct as necessary with. Stops, right to chill before you can do that yourself, correctly and safely simple... True, the thing is that it wont go down now, fill coolant to the radiator is pressure! ( 2004 - 2013 ) of experience with this issue step 4 responsible for information which maybe posted in forum... One on and I have had this problem off and on and a new cap does n't seem have! Cooked full-on steak dinners right atop a running engine block, Ford owners Club put your into! Running the car and topping up a few times after draining has been the norm for me step! Residual pressure after resting overnight I have a stock radiator and cause overheating friend into the car let. That yourself, correctly and safely came back on for your vehicle new cap n't! Level is correct better way to get hot no idea what with an strength...