WHY DID MY UPPER RAD HOSE COLLAPSE - THE QA WIKI.
I just witnessed this happening in dramatic fashion. We're testing a 351C with an old, softish lower rad hose with no wire reinforcement. Subject: Collapsed Hose Mike tells me: I have a collapsed upper radiator hose on my 2001 Alero. When I open the cap slowly air rushes in and the hose returns to normal. I replaced the upper and lower radiator hoses on my 91RS 5.0 two years ago and they collapse after extended driving. In a closed cooling system, as the radiator fluid cools after shutting off the engine, the fluid contracts creating a vacuum in the colling system. I did a pressure test on my E420's cooling system and found a leak in the upper radiator hose where it connects to the engine. Radiator Hose Coils: Molded radiator hoses like yet not enough to cause collapsed hoses or leaks in seals if they're in good condition. Maintenance Repairs Question: What Causes Upper Radiator Hose Collapse Ford Escort? Answer I can think of Three things, 1. Thremostat stuck open.
RADIATOR HOSE COLLAPSED? - CARS FORUM - GARDENWEB.
2. Poor quality radiator hose or the spring inside is bent or missing. Yesterday, coming home I noticed my temp was a few degrees higher. Got up to 87*C when it is normally 82*C with almost no fluctuations. I just noticed that my top radiator hose was collapsed on itself after it had been sitting for a while. hose collapse is a function of radiator cap. Period. wrong rotation of pump will be caught by not being able to screw fan clutch onto w/p Good news. What Causes Radiator Hoses in Cars to Collapse? i had my hood up checking what seems like a slight exhaust leak. I shut the car off and not long after it does theupper radiator hose starts to collapse. Specific Models gt; 1st Generation Ray again. Specific Models gt; 1st Generation Ray again. So I've noticed for some reason my upper hose is collapsing once in a have you replaced the upper hose? net Updated: 2012-07-04 Download: Lly collapsed radiator hose at Marks Web of Books and 2005 Duramax cooling system issues - FullsizeChevy.
UPPER RADIATOR HOSE COLLAPSE--- OVERHEATING E420.
While revving the engine (at operating temp) during a fuel pressure test ('99 Intrigue 3.8L Series II 168K), I noticed the upper radiator hose collapsing. I called them and asked for factory one which they put on. came home and let car cool off and found another collapsed hose. I'll try a new radiator cap I guess. 1987 Camry LE, 3SFE, 410,000 km. The upper rad hose collapses flat after the car has cooled down for a spell. Tire Kickin' gt; General FSJ Tech I'm trying to fix an overheating issue in my new-to-me 1987 Grand Wagoneer. For the I have never seen a hose colapse. A defective radiator cap (overflow jug cap on the C5) will cause the upper radiator hose to collapse as the engine cools. Uploaded by DragTimes on Dec 19, 2009 No description available. I was poking around in my engine bay yesterday and noticed that my upper radiator hose was almost totally collapsed. Best Answer: Rubber hoses deteriorate over time, and the inside of the hose gets spongy and will not maintain its shape.
WHAT CAUSES RADIATOR HOSES IN CARS TO COLLAPSE? | EHOW.CO.UK.
been driving around the past couple days and today i popped the hood and saw that my upper radiator hose was sucked flat after it had sat a couple hours. A radiator cap that is faulty could also prevent coolant from returning to the engine. This would create a vacuum and cause the radiator hoses to collapse. The lower water hose is the one most likely to collapse. Remove one end of the hose from the radiator and shine a light inside. If you find that your car has a problem with the radiator, then you may have to repair a radiator hose which has collapsed, or even completely remove part of the hose. What causes upper radiator to collapse when engine warms up? Does not overheat. Duramax 6600 I just had my injectors replaced. Listen up. Typical smashed radiator hose. Top radiator hose collapses when I rev the engine. upper radiator hose collapses after engine cools down. Mercedes-Benz Mercedes-Benz Cars Discussions (alt.auto.
RADIATOR AND HEATER HOSE | AUTOZONE.COM.
mercedes) Discuss Upper radiator hose collapse--- Overheating E420 in the Mercedes-Benz forum. It appears my radiator hose has collapsed, yet again, I need to know what could be causing this.
URL: http://wiki.answers.com