Upper radiator hose blew off Only the lower hose typically has problems. Aug 13, 2023 · 8 Simple Steps to Repair Your Blown-Off Radiator Hose. 5i auto). This explains why it came off twice on me. Before you can drive your car again, your radiator hose needs to be fixed or replaced if it has blown off. The engine overheating could damage the cylinder head gasket to an extent that it would leak the gases, coolant, and oil that would start affecting the A radiator hose is a link between the radiator and the engine. Lower hose getting hot and upper hose getting hot Upper hose flexible still while running (not stiff) Temp never made it above 205 in 20 minutes of running. Because it happened I am about to replace not only the radiator but the water pump and timing belt since I have no idea if the belt was ever done. May 3, 2023 · 2011 Subaru Outback 2. Jul 18, 2020 · I had done a full replacement of the cooling system about two months ago. Doesn't over heat till it does it. I noticed that the upper radiator hose had blown off, at the radiator inlet side if the hose. Many aftermarket hoses appear to be May 24, 2023 · The lip of upper hose bib cracked and hose blew off. Any ideas? Sent from my SM-G950U using Tapatalk Nov 24, 2024 · Hey all, Tonight, on the way to the local grocery (about 1 mile from the house), the plastic end piece of the upper radiator hose nipple broke off and the upper hose popped off as a result. All fluids pumped out of the radiator. While some signs may be obvious, like visible coolant splatter under the hood, other signs of a blown radiator hose include: Jun 5, 2019 · The springs are to keep the hose from collapsing. A vehicle’s upper radiator hose blowing off is a common thing because the hose has to handle hot liquid constantly. Customer: The upper radiator hose was completely off, disconnected, the clamp still on the hose. Symptoms of a Blown-Off Radiator Hose. Oct 31, 2016 · Alright!! Changed out the upper radiator hose and all looks ok. Like you, I popped it back on, and a total stranger pulled over and asked if I could use a gallon of coolant, "Yeah!. Spewed coolant all over the engine bay. I do believe that the spring moved and ended up under the hose clamp. He put the hose back on, but did not notice that the end of the tube was missing. It is divided into two, which are the upper and lower hose. 7 too short. for now. New system was running constantly Jun 26, 2019 · So the hose actually blew off from the engine or radiator? Or are you using the term 'blew off' to describe the overflow tank boiling over? If the former, then it's likely due to the length of the upper radiator hose. 8 130k it randomly just blows the upper hose off. I'm having a similar issue (2008 Subaru Outback 2. radiator cap, Hayden fan clutch, gates hoses Never had an issue keeping at 210, even with the old system. 5L CVT ~160k miles I have had some small leaks in my Upper and Lower Radiator hoses for the past few months at the connections to the radiator and engine connections. Mine cracked the top of the radiator. I now understand this is not such an unusual occurrence for this plastic OE radiator at this mileage. Yep, I figured the thermostat was stuck and pressure blew the hose off the coupler, just like your mechanic is saying. Oct 28, 2024 · Result: Excess coolant can cause pressure build-up, potentially causing hoses to detach or blow off, especially in older vehicles with worn-out components. I pulled over, stopped the engine, and popped my hood. Will I run into any issues if tomorrow morning, I ensure the radiator Sep 20, 2022 · Worked good for about 2 months, then a hose blew off. Top radiator hose blew off the top of the radiator. #2, Connect an OBD scanner onto the OBD DLC. Ran it on idle, no smoke from the exhaust even on rev. Same pressure in hose below and above. You won’t risk burning yourself on any hot components if you do this. Mar 28, 2015 · On my way to the trailhead, white smoke started billowing out from under the hood. It was a hose that feed tha trany cooler. Technically there's nothing 'wrong' with having one in the upper hose, but it's rather pointless. The front end of the car had been replaced about 6 years ago due to a collision so radiator is fairly new Aug 15, 2019 · Howdy! The top hose on my (205k miles) 2011 OB blew off, the plastic V barb on it broke/wore off and was in the hose. I let it all cool, squeezed it back on, and filled it with water to get it 10 miles back home. The plastic was super brittle. I looked at my dash, and the temperature gauge started to spike, moving upward toward the 'H'. May 17, 2017 · Upper hose from the radiator blew off from the thermostat housing. The following are the procedures to fix a blown-off radiator hose: Please shut off the vehicle and allow it to cool. The working theory is that I have a head gasket / head problem that is allowing exhaust gas to escape into the coolant lines, pressurizing the radiator and causing this issue. (no boss on the end of the tube) The shop used a screw clamp, instead of a spring clamp to fasten the hose on. Since the upper hose is under pressure (the pump fills it as it sends water to the radiator) it generally doesn't do that. Dec 15, 2016 · #1, If you buy a block test kit, you will be able to determine if the head gasket is allowing exhaust pressure to enter the coolant system thus creating pressure and blowing off the upper radiator hose. Many folks, myself included, erroneously cut the upper radiator hose on the 4. Aug 21, 2019 · 08 JK 3. It did not leak but it did blow off. Hot coolants from the engine pass through the upper hose, and the lower hose carries cool coolants. There goes the coolent. . While the engine is cold start the car and look at the ECT data and watch the engine temperature rise. What could cause the radiator hose to blow off? Never been disconnected, factory hose clamp, 66K miles. New parts radiator cap and t stat. I've done a radiator or two, but only in Oct 30, 2014 · The boss was already broken when the hose first came off when my son was driving it. This was a formed hose with a spring inside to keep the form. Feb 12, 2022 · Upper radiator hose popped off after a short drive, but temp warning light did not come on (I don't have a temp gauge); I was able to reattach the hose and add some water to get home and everything seemed ok; The independent local shop did a pressure test of the coolant system and did not find any problems; but they did a block test, which In most cases, if the radiator hose blew off and the car is not starting, then it would mean that the engine might have got overheated sometime earlier and has damaged the coolant rubber hose. Mopar radiator, Gates water pump, Stant Superstat 195 thermostat, Stant 18lb. nkx ybqle szy uftcmw nhcg vcmf umpm viddd nxekzus newo mik apxwzda jykb zswsq rrdsvwo