This system also can circulate some of that heated coolant through the heater core in the dashboard, sending warm air into the car once you turn on the heater. Joined Mar 5, 2012. Its the one little procedure not yet done to that poor truck. 2005 trucks should be checked to see if recall 05B32 applies to them. Have a 2002 f250 7.3 recently bought. It runs fine after that but there's always tell tale water dribbles and sometimes steam under the radiator cap when I stop for fuel. Discussion Starter • #1 • Feb 20, 2017. If all is well the coolant should just flow by. I just got back from LA. SLC, Utah . Coolant that enters the combustion chamber will compress with the air-fuel mixture, then blow out of the exhaust manifold. I am having a problem with the coolant blowing out the cap of the plastic antifreeze resevior and making the 2008 XP 700 run hot. Want Answer 0. If you have a bad radiator cap, the coolant could get released too quickly and cause the reservoir to overflow. In the south, we also use "Water Wetter", by Redline, as an additive. 06' ISX Blowing Coolant out of Radiator overflow. Joined: Feb 8, 2010 … The top hose from head to radiator was flat. My truck is blowing coolant out of the overview tank and has no heat. Coolant blowing out of the degas reservoir can be indicative of a blown head gasket. I stopped and raised the bonnet to find coolant level up to cap level and coolant all over the engine compartment. Apr 16, 2014 at 10:02 PM #6 #6. racer1x Well-Known Member. Started 2.5 bakkie but noticed that radiator fluid is being pressurized and blows the fluid out at a high pressure with air as well through the reserve tank pipe to outside of the vehicle adjacent to the engine. Feb 17, 2014 #4. The head was removed Friday. Open your radiator cap, insert the angled peice of the spill free funnel into the correct cap for you car, then the main peice of the funnel on that, Make sure that you have all conections on sung so that there are no leaks. Breezio69 Proven Member. Blows water out from under the 15lb radiator cap. No water in oil check engine light is on. It’s been reaching over 100F there this past week. I just replaced the radiator cap, the thermostat, and the gasket on the water pump but the engine coolant is still overflowing out the hole in the overflow tank after about 30min of riding. 0; I Love ZUKIWORLD! If your Ford Escape's engine oil passes TEST 1, the next test is to see if coolant will shoot out of the coolant reservoir/expansion tank (with the cap removed) when cranking the engine. Read our comprehensive guide on how to do a coolant … Not fun (big $$$). QUALITYTRUCK Thanks this. Yes, your theory is plausible. I fear I will have to go to the selling dealer for repairs. A radiator cap functions as a pressure seal, and keeps the cooling system pressure raised. Sure sounds & looks like you're pushing pressurized fluid out. There is no other leak. Sponsors. Hi I'm new to this site. Hi and thanks for contacting YourMechanic. (Image/Mishimoto) The cooling system is constantly under pressure with the use of an expansion tank. - 88 F150 w/ 5.0, New radiator This will bleed any air from the radiator and cooling system before you replace the pressure cap. I've personally had it happen on a turbo diesel pickup. Replaced thermostats. Clicking this will make more experts see the question and we will remind you when it gets answered. Turned it back on and added water it ran for few miles got hot and popped reservoir cap open. It's supposed to hold 15 PSI it failed at 3. Air bubbles in the coolant, at the radiator or expansion reservoir, means air has entered the system at some point. The truck under heavy acceleration will blow coolant out of the radiator cap. Creator. The remaining coolant exits the tailpipe in the way of steam, which dissipates in the atmosphere. So I replaced the cap which stopped it from blowing out of the cap but then it just blows out of the overflow tube. I thought the thermostat was bad so I changed it but now wont start at all after getting hot and dying. Participant. Could this be a rad cap issue or head gasket? This topic contains 15 replies, has 5 voices, and was last updated by jamison 7 years, 7 months ago. Coolant Blowing Out Reservoir Tank. That heated coolant then runs through the radiator, where the heat dissipates. Please advise. what could cause this? Replaced the radiator cap twice. The coolant level in the bottle at normal operating temperature should be at the MIN mark. This can lead to overheating. My 9-5 SE Turbo suddenly overheated and blasted coolant out of the expansion box filler cap accompanied by an alarm and sid display to refill coolant fluid. Jump to Latest Follow 1 - 20 of 31 Posts. My immediate thought was water pump failure. The fix: When flushing the radiator and cooling system, make sure you run the engine with the pressure cap off for 15 minutes after refilling the system. When you drive around to see if anymore coolant is coming out are you getting into boost? 1; 2 ... 2014. Matt. x1Heavy, Mar 27, 2019. x1Heavy, Mar 27, 2019 #6 + Quote Reply. It got hot so I stopped and let it cool down. 1 Comment; Flag; More. TEST 2: Coolant Shooting Out Of Radiator. As called in the title - it blows coolant out of the cab of the coolant tank. Trucks built with the 6.0 PowerStroke engine may exhibit coolant loss, low coolant, or coolant blowing out of the degas bottle. The radiator cap was the first thing I did. A radiator cap can cause the system to boil and spit out all of the coolant. Billymacanallay, Apr 16, 2014 #5. Coolant is blowing out of the radiator cap after hitting full boost. 15 Year Member. When I drive and the coolant reaches 196°F the coolant line from the water pump to the radiator gets hard, the radiator stays cool and because of the pressure coolant blows of the coolant-cab. Coolant Steaming out of Radiator Cap. A good protection will read 164 degrees Fahrenheit. Topic April 6, 2013 at 3:36 am #511564. jamison. Posted by rclingan0807 on Oct 18, 2009. Radiator cap pops off and blows coolant. January 5, 2020 at 11:31 am . Nov 26, 2020 #8. t turpin Bobtail Member. I replaced the radiator cap but that didn't do a think. Take the radiator cap off and run the motor for 15 minutes to purge the air from the cooling system. I already changed the coolant-cab twice. Add Tip Ask Question Comment Download. This engine only has 500717 miles and the cam bearings are already show copper in the bottom. Reply. There are two likely causes, and many more unlikely ones. Ii have a 92 supercharged 5.0 and for some reason, after it warms up good, it will blow water out of the radiator and overflow. Check the radiator cap to see if the seal is torn or if the release valve inside the cap has failed or is sticking open. Freightliner blocked off the air compressor and checked egr system. After replacing the intake and water pump, I see the temp go WAY up and then drop back halfway sometime just a quarter but on top of that I started getting water to blow out from the radiator cap. I have looked back thru the past threads on overheating and can't find anything that applys to mine. Print this page ; Share this page; rclingan0807 Oct 18, 2009. fluids arent mixing at all × Comment Anonymously. 1 Posts . Enough to cause it to overheat. When doing a hard pull under boost the temp does not climb past 195 but the radiator cap pops off and sprays coolant out and down the radiator. Jump to Latest Follow 1 - 20 of 21 Posts. txstang84. 2 0. I then add about a gallon of coolant and go on my way until the light comes on again. I have 37 hours on my machine. Top truck off with 2 gallons water when it's cool and it blows most of that out of the overflow after 5 minutes of idling up to temp. Cooling systems that use expansion tanks will have the pressurized radiator cap located on the expansion tank rather than the radiator. Before I continue, let me explain that this test is usually done by removing the radiator cap. Logged 86Sumo. Your radiator cap is, after all, designed to hold 15 to 16 psi (typically) before releasing coolant but freely draw coolant back into the system after the engine is shut down, and if the coolant was heated up after having cooled totally overnight you’ll have some pressure. Topic: Anti-freeze blowing out of the radiator cap ... FWIW, make sure you have decent coolant/fluids; distilled water is preferred and a blend of anti-freeze, if you're where it gets cold enough. Have a Toyota Camry 4cyl. I have changed the thermostat and water pump because it seems like it super heats in the head or something because when it does it I lose heat from my vents and then the trucks temp goes up to 230 or so then will start to circulate coolant again. New cap and all is well. Def need to tale it somewhere & have it checked out. When the car is cold pop the rad cap off and start it, let it warm up and watch for bubbles through the filler neck. It also allows pressure and coolant to vent back to the expansion (overflow) reservoir. Radiator Cap. First, ensure the coolant level is not too high and the expulsion is not due to normal expansion. It is being blown out of the tube on the overflow tank. Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Coolant Steaming out of Radiator Cap. The coolant, which has now pressured and turned to steam, travels through the exhaust pipes and muffler system, where a lot of it condenses and evaporates. I have to be super careful taking the cap off, because there is so much pressure building up that it will blow the cap out of the air and shoot a geyser of coolant 15' in the air. 27. Hi there, I saw that a few people on the forums had this kind of issue but I have yet to find a solution. Good luck. It seems to just blow water all (and antifreeze) under the hood. Here is my problem, I have a 2001 Polaris sportsman 500 with 1200 miles on it. Was told when I bought it that it needed a oil cooler seal kit so I replaced the seals and have been having cooling problems ever since. If the air never stops coming out or if the coolant blows out of the radiator … Do you think the heads or gaskets are out? If you had specified exactly how cold or warm the engine was when this happened, and how quickly the coolant was pushed out, it would have narrowed the possibilities. We pulled the cap off that thing and tested it. Gasket did not look blown to me. 1,109 17. 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