Ford - Mustang :: Coolant Spill Out Through The Cap Of Reservoir After Driving
Oct 24, 2011
I have a 2006 Ford Mustang V6. Recently after driving and turning the car off the coolant has been spilling out through the cap of the coolant reservoir. The car drives fine and does not overheat so it appears the cooling system works while driving. I have not identified any visible leaks and the heat inside the car works. I have replaced the coolant reservoir cap, thermostat, and thermostat casing.
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I got a 2002 mustang v6 and I hadn't flushed the coolant since 5 years ago so I decided to take off the radiator cap off too check the status of the coolant. As I took the cap off, coolant started to slowly spill out of it so I quickly put the cap right on. What causing this? My car was already cooled down and it can't be a head gasket problem cause I don't see white smoke. And I don't see any leaks from hoses and water pump . 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? What causing this?
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I've had a issue since I've owned my 2015 purchased new that I didn't get a chance to take in again until recently. I have a little fluid that leaks out of the Hybrid coolant reservoir. This is not the one attached to the radiator for the ICE, I have an issue with the hybrid component one. When I first received my car the fluid was above the full level. After a few times wiping it up I stopped by and had the dealer remove the excess fluid from the reservoir until it was at the MAX line. After a little while I noticed some fluid continued to seep/leak out and I'm at the low line now. I recently took my car in again to take care of a few things before the bumper to bumper expires. When I received the car back I didn't fully review my paperwork until I got home. I saw the comment that "Normal characteristics of the Hybrid cooling system" ...
A second issue I have is I get a squeak sometimes when I start driving the car. Sounds like it's coming from the front wheel, it's not a constant squeak, but one that happens with each rotation of the wheel. They were unable to recreate the issue as it's random. Brakes were checked and no issue found. I'll have to see if I can get it to show the issue for the service rep.
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Why my 2002 Jetta 1.8t does this?
After I drive for a while I have to [slowly] open the overflow cap and relieve pressure in order to not lose coolant while the car sits. It steams for a bit when I open the cap and then the coolant rises in the reservoir then I close it.
If I don't do this then the car loses coolant but I don't see any leaks visible under the car.
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I have coolant blowing out of my coolant reservoir when ever i hold it to the floor it does it with or without the banks programmer... 6.0L power stroke...
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I have a 2006 v6 ford mustang and just developed this problem yesterday.
When I drive the car, the temp guage stay right in the middle, but when I park I get white smoke come from under the hood. I popped the hood and saw coolant leaking from where the top radiator hose meets the engine block. This was producing the smoke. When I checked the hoses, the top hose was hot and hard, the bottom hose was cool and soft.
Extra info:1. I did not touch the radiator to see if there were cool or warm spots2. The overflow bottle looked empty or close to it, but the engine was still hot from driving to work
Thinking this could be one of the following:
1. bad thermostat
2. clogged radiator
3. Air bubble somewhere blocking the coolant flow
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My wife has a 2004 Freestar and a few weeks ago it all of a sudden went to red on the temp gauge and there was some steam. So I checked the reservoir and it was too low on coolant. I added the coolant but it still had a tendency to run towards red but turning on the heater full blast made it go down drastically (below 50%). ALso, the heater was blowing cold air. So I changed the thermostat and watched it. It continued to inch up to 70%-80% and then finally drop back down to 40%.
I also had to start adding coolant every other day. I took it in and had a flush done. It eventually blew the reservoir cap off and all the coolant out while my wife was on the highway. I had it towed to a shop and the mechanic said he couldn't find anything wrong with it except the cap. He did a pressure check with the old cap and it wouldn't hold. He replaced the cap and it held pressure. He assumed that was the problem. That was a week ago.
Today it ran up to 80%-90% and then all of a sudden it dropped down to 40%. When we got home I let it cool for 4 hours and then checked the level. It was at the bottom of the reservoir roughly 3-4 inches below the fill line. We don't see any signs of leaking on our driveway. What could the problem be? I checked the oil to see if it may have coolant in it but didn't see any sign.
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My 01 mustang gt which I have never had any problems with, well one day while coming home from school out of nowhere it didn't want to start at all ,all it did was a "clank" noise and I thought it was the battery so I got a friend to pass me cables but it still didn't start , but its a stick shift and I know that most of the time they start with a little push and it turned on and I was able to make it home but when I tried turning it on again it would just make a "clank" noise so I assumed it was the starter so I replaced it but it still didn't start so I went ahead and bought a new battery and now it started ,so I thought the problem was fixed but the next day around 7pm after using it for a while throughout the day all my electrical power shut down even my dashboard didn't mark anything but the car kept running until I made it home so I turned it off and tried turning it back on but it wouldn't start like the battery didn't have any power to make it start because the engine was trying so I left my battery charging for a couple of hours and it turned back on so I tried going to the corner store today but now my car shut down completely it left me on the middle of the street i got a friend to pull me and when I got home I charged my battery again and it runs again so I thought ok this has to be the alternator so I removed It and took it to O'Reilly auto parts and got it tested but it passed the test they told me it was good so what it might be ?
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This car has me stumped I've got a 67 mustang that is overheating only while driving I've replaced the radiator new 180 thermostat facing the proper way bypassed the heater core replaced the head gasket flushed the cooling system but after running vehicle for ten to fifteen minutes one side of the block is reading 178 degrees the other side is reading 240 in lost.
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Two autumns ago I lost heat and discovered I had no coolant because the reservoir had cracked. Replaced the reservoir and life was warm again. The following autumn, same thing. Replaced the reservoir AGAIN. The mechanic showed me where it had bulged out on the side, and said if this new one looks like it is swelling out also, then there is a deeper problem, like maybe a leaking head gasket. Well, it is definitely bulging on the side again. I mentioned this problem to my male co-workers and they were puzzled and also thought the mechanic's suggestion was incorrect.
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Noticed this leak today a few days after parking the Ex (V10) -- not a daily driver. Crawled under the Ex and checked under the hood but I could not find an obvious sign of where the leak is coming from.
I checked the coolant plastic reservoir and its on MIN -- I believe that where it should be when the engine is cold. I noticed that these trucks do not have a cap directly on the radiator. That plastic reservoir, is that where I would top off the coolant?
Is there a spot on these engines where it would commonly leak? Should I try to put some dye on the coolant and/or possibly pressure test it?
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I have a 99 Ford F-150 Lariat. I am smelling oil in my coolant reservoir. I have looked all over the engine and do not see any leaks. I do not see any oil on the ground. The truck does not overheat so I don't know how it is getting in. My engine runs great. What can be causing this problem?
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Had overheating issue with the wife (she doesn't monitor fluid levels like she should). Now you can't operate it for more than a day or two before the reservoir is super low to empty. Mechanic coolant is going into the engine, probably through the intake manifold. Says investigating further will cost a ton. What can I do cheaply to figure out what's going on before I give up? I followed her when the engine was started from cold & could see water vapor (more than I would expect) in the exhaust until when I figure the engine reached full operating temp. It has about 225k and is the 6 cyl engine, btw.
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I did not run the truck for 5 months and the engine will not crank. I charged the batteries but when I turn the key nothing happen, I hear the glow plug system going but nothing else, starter does not click at all.
One thing that scares me is that there is no coolant left in the reservoir and I am scared that it went in the engine. I did have to add coolant last summer.
How can I first test the starter? Can I turn the engine by hand? If I push the truck, does the engine turn and can I tow it without damaging the engine if it is hydrolocked?
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I just purchased a 2007 Ford F250 5.4l V8. I noticed the coolant reservoir was a bit low so I went out and bought some Prestone extended life universal coolant, distilled water and a hydrometer. The current Coolant I have is a yellow/gold colour, which I believe is motocraft brand. I added 150ml 1:1 of distilled water and coolant. After that I tested the temperature rating and it was off the gauge (the previous owner obviously added just coolant and no water). My plan was to drain the radiator half way and refill with distilled water. But, how to do that I came across a lot of forums saying you can't mix Prestone ELT with Motocraft coolant or it will eat away at your engine as well as create a thick goo. Is this true? Will such a small amount (75ml) cause this effect? Do I have to do a radiator flush now, or can I just continue with my plan of draining it half way? The old coolant looked pretty clean. Do you think the Prestone anti freeze has already done any damage?
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Have been working on military diesels for years. I have a 2007 Ford F-250 6.0. I am currently waiting for a new oil cooler as I have oil coming from my coolant reservoir and no coolant in my crank. My question is I have been having my engine light coming on and off intermittently since deleting my EGR cooler.
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i have a 2008 xlt ford escape and i have coolant leaking issues, my reservoir would empty so i had to refill it with water. and then i let the car run but nothing leaked so i turned the AC on and it started leaking so i investigated further and identified the source. i, am not sure what is it, it might be a lose hose or something else.
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02 v10 SD. I found a crack in the coolant tank on my 02 Superduty. It is below the radiator cap, just above the crack where it was sealed from the factory. It runs the length of the tank, about 2 and 1/2 inches, across the front top section. Its starting to seep through,but the radiator is still holding pressure. Have any of you with the older Superduty's had this happen to your trucks? What caused or is causing it. I called the Ford dealer tonight about a new one.
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Any hows I have a 08 186,000 miles with a 6.4 , my problem is it is dumping coolant out of the reservoir. local dealer has got me for $4000,00 as of today and has not fixed truck yet. Here is whats been done. New radiator cap , new radiator, new egr cooler . when I test drove it today still did same thing. only does this with my gooseneck hooked to it.
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Traveling down the freeway doing about 80 the truck starts to sputter and then cuts off lose all power and gauges then Cuts back on rap back smoked out the back huge amount as I never seen before engine fully cuts off and lose all power no restart pull over the side pop the hood Reservoir has a blown coolant everywhere engine very hot get it towed home engine won't crank very well let it cool off more recharge batteries engine it only spent about 60 80 RPMs.
I have a fail CPS/ cam motion position sensor code coming up. Pull the valve cover and all rails off the both sides to check lifters and rods and everything seems normal and in place. My question is have I spun a bearing or is there something I went out worse checked EGR sensor and everything seems normal hasn't been steamed out or anything so I don't think it's a EGR or cooler. Also checked oil normal color no water. Also could it been a water pump going bad that made my reservoir let go and not egr or cooler?
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My 1990 mustang 5.0 LX has a very consistent stalling problem when travelling long distance on the highway at a good speed. After 2 hours of driving highway speeds and then pulling off the highway, the car stalls after I brake or stop at a light. I don't know why this seems braking related, but not sure. I then sit and crank the motor and it cranks for a bit and starts right up. I think it's fuel, but now sure yet.
Here's what I have done:1. Tune-up: plugs, wires, cap, rotor2. new fuel pressure regulator3. new fuel filter4. new fuel cap5. Checked for vacuum leaks (none found)
It seems to not happen when the gas tank is low, but I can't swear to it.
I'm going to run a fuel pressure gauge to the futhel rail and see if I can catch the drop off of fuel pressure when it occurs. Also, I noticed that the gas cap does not hiss when I unscrew it at any point in time.
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