Passat (B5) :: Losing About Half Quart Of Coolant Every Week
Sep 2, 2007
I'm pretty new but we have an '02 Passat (68K miles) that has been pretty trouble free until lately. I'm losing about a 1/2 quart of coolant every week to 10 days; just enough for the coolant light to come on. The car never overheats and the oil looks clean (not milky). But I can't find the leak . I do see some dirt and grime build up on the front of the engine as well at the rear of the engine near the tranny, but nothing definite..
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Reman engine (8plug, 4cylinder) loses a quart of coolant each week. Dealer who installed the engine replaced radiator, fan+clutch also. They can't find a leak and neither can I. Gauge reads cold, but it did that before the old motor blew out. Where the heck is coolant going to?! I don't want to blow out the motor, what is the cause?
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My 2002 has had a slow coolant leak for quite a while (maybe a quart a month). Now, however, I am losing over a gallon a week, but with NO visible leak!
The oil is clear, with no signs of antifreeze in it, so I am guessing the head gaskets are ok. But I am perplexed as to where my coolant is going!
After reading more threads in the forum, (which I should have done more thoroughly before posting,) it seems that I may indeed have a head gasket leak. From what I've learned, that would cause me to lose coolant through the exhaust while driving, and would explain why I don't see a visible leak anywhere. Am I on the right track? Before I replace the head gaskets, are there any other causes that may have a simpler fix??
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I have a 1997 f 150 4.6l, 145k miles, it seems that very slowly it is loosing coolant but i haven't noticed any leaks, it also burn about a quart of oil every 3000 miles but i was told that was normal?
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My 4.2 l f150 has been losing a lot of oil.7quarts in a week.the truck runs great and it does not smoke.i have been under the truck looking for any significant leaks.I left it parked on concrete overnight no oil drips. I've had my wife rev it up while I was under the truck cannot find anything
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my car is losing a quart of oil every 800 to 1000 miles the car is not leaking or burning oil. why is this happening and where is the oil going .how do i stop this from happening the car is a 2009 toyota camry with a four cylinder engine
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My 2002 Jeep GC (4.7 HO) is losing about a quart of oil every 1,000 miles. I've replaced the PCV elbow and this didn't work at all. There are no leaks underneath or anywhere else I can find. I never have blue exhaust either. I'm completely at a loss.
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My F250 has had transmission problems since I bought it cheap from a friend last year. I knew it needed a new seal as it was loosing a quart of fluid every month or so. Also, when the truck was not warmed up the transmission had a hard time going from 1st to 2nd. Recently, the same problem popped up with the change from 2nd to 3rd. Today, backing up a hill the transmission slipped, refused to engage, and the engine was revving out of control. The body and engine are still in good shape.
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I have a 2009 Toyota Matrix that has 127,000 miles on it. It has had several sources of oil loss in the past year and now it just seems to be burning it. I am very skeptical that a toyota engine is burning oil at 127,000miles. I replaced a part called a pcv valve as well as a seal that was causing leakage. Now I am losing about a quart every 1000 miles and no leaks can be found. Any other things that would cause oil loss besides burning?
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I've had my R32 for a year, in that time the car has used a quart of coolant in 9K miles. Is this normal? No visible leaks.
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Have a 96 Dodge Grand Caravan ES which runs great. However, when gas tank is half full or less, the car will, only occasionally, lose power as if it is not getting gas. Every few minutes you can start it and limp along for a minute or two at 10 mph and then it will die again. As soon as I can get it to a gas station and fill tank, it runs fine again. And this only happens once in a while - say like once every couple months.
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So the car just went off warranty like 1000km ago. Last week I left it sitting in my driveway while I was out of town for a week. I just started it and the CEL blinked for a few seconds and then went solid.
Other than sounding cold (it's canada and there were three snow storms while I was gone) the car runs fine. I shut it off... restarted and again, blinking CEL and then to solid.
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My 2001 Buick Lesabre has always shown to run exactly normal on the temperature dash unit until recently. I checked my coolant level and it was a bit low, so I added. After I filled the radiator I have noticed a coolant leak spot on my driveway, after I drive it now. I have removed the gravel shield and have tried to pin point exactly where the leak is coming from, but cannot. Now, each time I park, after driving it, I put a clean piece of cardboard under it to try to see exactly what area the leak is coming from. Last night I put the car on ramps and crawled under to discover that the leak is located just above the oil filter and is actually dripping from the oil filter, but I still cannot see the exact location of the leak.Actually the leak does not appear until about an hour after I park the car, so it sounds like something is contracting after the engine has cooled off, but what? The leak has seemed to be getting worse each time I drive the car. How can I determine exactly where the leak is coming from without just changing a bunch of parts.
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I have a 2011 Camry 4cyl with 226k miles on it, the last couple of days I have noticed a strange rattle at 2500-3500rpm from the engine area, only when the car is in gear, no rattle in N or P. I have also noticed that the engine oil and coolant have been disappearing at an alarming rate, I drove 200 miles yesterday and it went from the FULL to LOW mark, during the same drive the coolant went from mid mark between full and low to below LOW. As well, I don't notice any leaks or pink crusts around the water pump, the belts and tensioners appear to be in good working order.
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My 94 ford escort LX 1.9L is currently suffering from coolant loss. However I have not seen any drips anywhere from under the hood and the floor mats in car seem to be dry. The overflow tank is always full to fill line but after I drive it for a day after refilling the radiator back up cause its half empty for some strange reason and then come home for the day and the next morning its half empty again.
As a side note when I first start the car it runs fine but then I eventually notice a strange odor that smells like burning coolant and something else mixed to it thru the vents in the car even without heater on. The Radiator cap has replaced due to the original was leaking out coolant from under the seal and the heater works fine. I've have however been thinking lately that maybe there is leak some where in-between the firewall and heater core possibly but the floor carpet seems to be dry.
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I have a 2005 Chevy Cobalt, 2.2L engine and am having a few problems. I believe I am losing coolant somewhere, but cannot ever see any leaks or anything on the ground where I park. I am having to top off the reservoir a couple times a month with water/coolant to keep the temperature from going up above normal (which I've found is around 190 degrees). I first noticed this when the temperature had reached 230 degrees! I also hear a sound like sloshing water in the front end when I first start and drive the vehicle. The sloshing usually subsides after I've been driving for several minutes. To top it all off I now have a bit of foam on the oil cap and the oil looks a tad bit cloudy.
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With a cold engine in my 2010 Forester (29,000 miles), the coolant level has dropped from "full" to "low" in the overflow reservoir over the last 8 months or so. The level was down at that time (8 mos. back) and I topped it off. There is no obvious coolant puddle on the driveway. There is a gurgling sound at tailpipes and the exhaust is very wet. I'm worried there is a cooling system leak into the engine. Overall I have not been happy with the service dept. at my dealer (bought the car used from him) and wondering if this is the type of diagnosis and repair that an independent shop could handle.
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I am currently driving a 98 Buick with the 3.8 V6 and 120,000 on the clock. The car runs 100%, and its paid for
My problem is I seem to be losing coolant, at the rate of about the entire overflow in 2 weeks (I only drive on avg 15-20 miles a day). The problem is I have no leaks. I even went so far as to pull the spark plugs and they all looked good (none of them looked "steam cleaned"). I put florescent dye into the rad, and I can’t find a drop of coolant anywhere. The intake gaskets have already been done on this car, and I triple checked around it with the die.
Rad, and hoses all check out, no dye in the oil, no dye at the heater core/AC drain under the car, the core plugs are fine, around the head gaskets seem fine as well.. I CANT FIGURE THIS OUT !! I am 100% losing coolant, but I can’t find hide nor hair of it..
I know I can keep adding coolant, but I like my cars as leak free as possible and if it is something bad, I want to know about it now not later.
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I have a 99 S10 4.3 2wd. Last week on a 5-6 mile drive it overheated, and it turns out the coolant was somehow almost a gallon low! I topped it off and all was well for nearly a week. This weekend I was driving and suddenly could smell a strong coolant odor. The temp gauge began to spike and when i pulled over and popped the hood it was clear the coolant was finding its way out but not through the overflow or radiator. When it cooled down and I added water/coolant I could see the coolant coming from the block or near the block. Also, when I let it run for a few minutes i could see the fluid "spraying" out from what appears to be near the pass. side valve cover maybe near the intake manifold...The oil looks good, so I'm not sure it's the head gasket. Not sure where to go with this.
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1989 3.0 shorty - 135K on her - and at 21 years old, the original radiator finally failed with a hair line crack, and so I bought a plastic on, from on of the part stores, put it in, and now it takes on like a gallon a month of antifreeze.
BUT I see no leak at all... the engine runs fine, and not head gasket or crack head (been there done that with the explorer I have). I don't smell it either really -heater core is dry... as is floor underneath. Need replacing the Radiator?
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Why am I losing coolant out of overflow on a 1999 jeep Cherokee classic for ?
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