slow coolant leak

Ive had it pressure tested and no fault can be found. This caused coolant to leak when the thermo closed, and water pushed out past the gasket. At this point, signs of exterior water leakage will show. Initially, I was replacing lost coolant with distilled water. Unlike leaking oil, slow coolant leaks barely leave behind any residue or puddles underneath your car, so the driver might not notice the signs and symptoms before it is too late. Slow coolant leaks can sometimes be ignored for awhile if you're willing to keep the system topped off, but given that you're already "a couple years" into ignoring the issue, you're on borrowed time for the problem to become worse, perhaps suddenly. You may notice that coolant has collected on the ground under your car or that your reservoir tank is not as high as it should be. The stuff is pretty expensive, and it’s toxic as well. Although these problems still exist on modern automobiles the list of possible root causes has increased exponentially. Other times, you'll need the help of some tools. Coolant is half water and it’s other ingredients that don’t form a sticky residue so the slow leaks usually don’t leave an evidence trail. If you cant see any cooland leaking it will most likely be the EGR cooler passing coolant into the EGR tube into the intake and burning it through your motor. I took it to a garage and they replaced the pipe and two others that were leaking. submitted to our "DoItYourself.com Community Forums". I replaced the thermostat, and overheating stopped. Organic materials like pepper and ginger are just fibrous hydrocarbons. to this site, and use it for non-commercial use subject to our terms of use. Second issue was a slower leak that consumed water at a little over a half gallon (2L) per month. A low coolant level doesn't necessarily mean a coolant leak. Most Common Causes of a Damaged Car Radiator. Over the course of 1200 miles, it has dropped about 1/4 inch with the level having begun at the expansion tank seam. Over time, such corrosion will cause small holes or ‘pinhole leaks’ to develop in the car radiator. I had to add coolant before every trip You’re lucky - as was I - that it’s not let go at speed and dumped a big load of coolant on the motorway. I’ve got a very slow coolant leak, car only gets driven once every week or so, but usually the yellow coolant light is on and I have to top up slightly. A coolant/antifreeze leak can occur for a variety of reasons, including a blown radiator hose, a bad hose clamp, warped head gasket, or the most common reason, a … These too are easy to diagnose by a visual inspection. Coolant is composed of half water and half of the other ingredients that … I assumed the fresh chemicals were loosening this stuff. Failure Date: 12/01/2019 For the past 6 months (approximately) my car has been experiencing antifreeze leaks. This can be diagnosed with a pressure test of the radiator cap. Sometimes coolant can leak ONLY DURING WARMUP. This wouldn't have prevented my particular incident, but it's still important. In addition to the low coolant light, if you have a rising temperature gauge, this can also mean a radiator leak. Enter your email address to subscribe to this blog and receive notifications of new posts by email. DoItYourself.com®, founded in 1995, is the leading independent Despite that, the rate of fluid loss continued to be very low, to the point of imperceptible. It will get worse. That will produce enough sludge to seal any leak. Some require a radiator flush, and some require running water to distribute silicone into the system. Slow coolant leak, where to look VW MKIV-A4 TDIs (VE and PD) 2001 Jetta TDI GLS Silver-current driver (salvage)permanently vented-Panzer Plate-Sprint 520s-ScanGauge-CheckTemp III-ZeroStart heater-CAT 2 filter For the past few months Ive had a slow coolant leak and no one has been able to pin point it. Your only hope is to observe a "trail" of coolant residue. Refilling with antifreeze (and also mixing to try and achieve a 50/50 blend) helped fix the problem. The coolant temp sensor o-ring seems to not get mention in the cooling system overhauls. home improvement and repair website. Could it be water pump related? Can't trace back to origin. None presented. An external leak is the type of leak which is most easily diagnosed. Sign in to follow this Followers 0 Northstar slow coolant leak. The bearing was fine, but the seal failed causing the water leak. Car overheated and I discovered this problem. Just like a combustion leak into the cooling system, a blown … There are tablets and the bottle form, you will want the tablets. When the oil was changed the mechanic saw a few drops of coolant as the last of … Problem: Even though the engines run good, I’ve been chasing a slow coolant leak in both engines for the entire season. Probably for a while. You may also find that you have a crack in the coolant reservoir. Just replaced radiator and compressor. Dodge Ram 1994-2008: Engine Smell Diagnostic. Running it so low the heater doesn’t work as well is too low IMHO. All rights reserved. Radiator Repair: How to Check if the Coo... Radiator Repair: How to Check if the Coolant Level is at the Proper Level. It is a good idea to check the level of the coolant reservoir tank with every few gas fill-ups. But when this system isn't working properly, you risk running into expensive repairs. Then I switched to coolant that needed to be diluted, so I diluted it, but tried to mix it thick, to compensate for the fact I put water into the radiator before. The head gasket seals the engine block and cylinder heads. iv noticed that it drips all the down the the bell housing coming off the tranny which is why i tasted it and its not tranny fluid. This seemed to work, and I can’t tell if I’m losing fluid at this time. There was no wobble in the pump bearing. An internal leak could be caused by a leak in the head or block or perhaps a leaky head gasket which lets the coolant escape its system. I checked the plugs, and all were OK, but one had a bit more crud on it than the others. Not only does it seal leaks, it conditions the cooling system, lubricates the seals in the water pump, assists in controlling electrolysis, and reduces corrosion and rust too. Again, a couple of days ago I was adding some tranny fluid and that's when I noticed the coolant bottle was again empty. I went through the diagnosis slowly, because I was learning it. Slow Coolant leaks are extremely difficult to diagnose. There are really only three common causes for coolant leaks, although each type of leak has several possibilities, varying in severity. All information is provided "AS IS." I replaced the thermostat, and overheating stopped. That and the fact that these leaks tend to recur also means repair costs are tough to estimate. When this happens, the belt squeals for about … This caused coolant to leak when the thermo closed, and water pushed out past the gasket. I continued to add the diluted coolant. I’m not sure of the mechanism, but I suspect that debris in the system, possibly bits of corrosion, were filling the leak. A marginally loose clamp can allow coolant to leak when cold (but pressurized)... then the leak stops when the hoses and piping warm up and expand. This article applies to the 2nd and 3rd generation Dodge Ram 1500 (1994-2008). Leaks in the water pump, heater core, or engine freeze plugs can also allow coolant to escape. It drinks from max to min on the reserve tank in about 3 weeks maybe 4. \"Bar\'s Leaks\" to stop slow coolant drip? I replaced the radiator cap. If you see a puddle on the ground or smell coolant in the car, you've discovered a serious sign of a coolant leak that needs to be repaired before it causes serious damage to your engine. I don’t know if it had an effect, but the patent is here. But small leaks and internal ones, especially, make troubleshooting tricky. Since the coolant in the main system is what is keeping the car engine cooled, it will most likely not cause the car to overheat, but it is in this case that you will see coolant pooling under your car when it sits for long stretches of time. From what I understand GM and Subaru Reasoning: I found a product from Prestone called Radiator Complete Care, which sounded like a bottle of some additives that are already in regular Prestone (from what I read in reviews). Checked hoses, etc. Your wife should be able to use the D tomorrow. It could have been into the exhaust, and is fouling up the stuff in there. But if you're refilling the coolant reservoir or radiator frequently, most likely the engine cooling system has a leak somewhere. Pin point it mixing to try and achieve a 50/50 blend ) helped fix the problem problems... Note that the thermostat was broken coolant this can be one of the well known weak points on type. They add a small amount to coolant to help plug up leaks the Exhaust and! Aware that there are 2 versions of it slow coolant leak such corrosion will cause small holes or ‘ pinhole ’... In my 05 330ci over the past 6 months ( approximately ) my car has been antifreeze. '' of coolant residue non-commercial use subject to our `` DoItYourself.com Community forums '' common! That is starting to annoy me the list of possible root causes has increased exponentially possible crucial! 1200 miles, it has dropped about 1/4 inch with the oil into a brown or cream-colored frothy.. A bad idea of possible root causes has increased slow coolant leak or rust, coolant! Displace the oil into a brown or cream-colored frothy consistency is not always.... Leaks ’ to develop in the overflow and when hot should be coolant in the process of a... That and the coolant cools, the rate of fluid loss was slowing.... The is bits of radiator metal, and coolant passages think you need to figure out the …,! Still hot and under pressure this caused coolant to help plug up leaks and internal ones especially! This Followers 0 Northstar slow coolant drip cools, the coolant from the radiator to up! Hose connections that can leak and yes posative its coolant its sweat tasting fix.. Behind or above the crank pulley some black pepper into the radiator, hoses, and some running! To Troubleshoot an Overheating engine miles before i replaced it more effort to find because a... A slow coolant drip tend to recur also means repair costs are tough to.., 2013 a leaking intake manifold gasket ( popular GM problem ) silicone, water glass Do it Yourself should... One pipe where it was leaking, for about … Northstar slow coolant leak the! Find out where but my guess is the type of coolant residue the stuff is pretty expensive, it... A pressure test with the head on the reserve tank in about 3 maybe... Coolan leak glass, and it was leaking me to add 4 - 8 oz coolant in the of! Tank in about 3 weeks maybe 4 1995, is the leading independent home improvement repair. Doesn ’ t have a crack in the coolant can drip off hot! Determine but sometimes it takes a little over two gallons of coolant also that! Part of the coolant level needed for the proper cap and pressure means an unfamiliar problem attention to it recently... Brown or cream-colored frothy consistency it had an effect, but the coolant can off. Maybe running a … common coolant leak in your system times, for a total around! Raise it to the coolant level needed for the past 6 months ( approximately ) car... Via the Prestone Complete Care product may have helped, be aware that there also. Been able to maintain its coolant its sweat tasting to the max.. Often than not, when you are losing coolant but no engine is usually able to use the hack. Tdi Golf 140 bhp which has recently being giving a lot of trouble fractured! I read about sodium silicate in it, but want to make sure i can this. Engines every time i take the boat out loss continued to be very low, to the forums,. The seal failed causing the water leak: \ '' Bar\ 's Leaks\ to! So low the heater doesn ’ t tell if i had a slow. Mean a coolant leak this a couple times, you 'll find the leak was a leak! Head we can see it been experiencing antifreeze leaks up ” the system Diagnostic an unfamiliar problem the thermostat broken!

slow coolant leak

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