Passat (B5) :: Coolant Level Low Warning Flashing
Nov 4, 2007
At the end of last winter, I got the warning flash that my coolant level was low. So I topped up (about a pint or more)About 3 weeks later I had to go through the same scenario !! but then it started to get hot outside and my air conditioner mode took over and lo and behold - no more coolant loss.!!?? Now that winter and cold weather is back - so is my leak!!
So I run off to the local dealer and they get the car up. And drop the belly pan with the engine running and the heat cranked up. the mechanic said he found a dripping hose coming from UNDER the intake manifold.
The engine is a 2002 2.8 v6....
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When I start up the car in the morning, the infamous "STOP!! CHECK COOLANT LEVEL" warning will come on, and then shortly thereafter it will go away. I topped off the coolant level (with the pink stuff of course) and yet this light will come on occasionally. It mostly comes on first thing in the morning when the car is started up and cold, and *sometimes* come on when the car is warm. Fluid level is all topped off. What gives?
I was reading that there is a fluid level sensor that sometimes goes bad? could this be it? I changed the coolant temp sensor back in the summer of this year. (not sure if that has anything to do with it?) Not sure if I have a leak, cause I look under the car in the morning and I have no spots of coolant anywhere.
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My friend bartered for a '99 F250, 2wd/auto, 4 door, 7.3, 258k miles.
It had reportedly sat for one year, though the expired registration sticker and other things point to it sitting for two.
It ran low on oil, sputtered and died. Oil in the degas tank. Filled to oil to mid way on the hatch marks on the dip stick.
I drove it 25 miles to my house, and the oil level is not reading on the dip stick.
The sludgy fluid level in the degas tank is unchanged. Where is the fluid going?
I will refill the oil to see just how much it lost in the 25 miles if it important to someone, but I prefer to not waste the oil.
My first plan is to remove, inspect and replace the oil cooler o-rings. Even though the dealership charged him for this, I don't trust that they did it right. I think it is the easiest and mostly likely place for oil getting into the coolant.
It does have a really long crank before there is enough low pressure oil for it to start. At the moment I think this is a separate issue.
The dealership also charged him for a replacement injector. No idea if they replaced the cup or not.
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About a month ago I noticed the coolant level looked a little low. I attributed it to the fact that the engine was warm after driving. Tonight the coolant light illuminated and the mfd states the level is low. Sure enough it's quite low.Is this normal for the R? I know my MK5 GTI burned oil like crazy. Should I be concerned?
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While driving my 04 w12 a few months ago i noticed a "stutter" or brief jerk while driving. the next morning i had a "coolant level" warning. i took the car to a mechanic i use who diagnosed the problem as a broken coolant line involving the transmission cooler, with the result that coolant migrated to the atf. indication was that the tranny was toast, along with the atf cooler. I authorized a repair (not inexpensive), keeping costs down by installing a used tranny. since the car was "fixed" i still got a "jerk" usually in fourth gear, sometimes in third. i took the car back and was told that the tranny was flushed numerous times and the transmission was reflashed. i picked the car up yesterday, but i still get the "jerks", now usually in third gear.
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I have added a quart of recommended oil per the manual (the dipstick is now reading optimal oil). The warning is still on. What actions can be taken and what was the outcome? I am assuming that if the warning is not gone in the morning the sensor is bad.
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When I got the STOP check coolant level message on my 2002 Passat glx. I pulled over as soon as I could and then I began to over heat. The coolant level was good, actually it was a little high. The check engine light also was blinking. I replaced my water pump about 70K miles ago.
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The "stop!" check level! alarm sounded as I was parked last evening...
Looked under car and a gigantic pool of coolant flooded under my car.
Where to look under the hood for loose or broken clamps or hoses that may be the culprit. Which hoses (color?) are the ones to check?
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I have a question regarding my 06 Passat 2.0.
This morning I started up the car and immediately the car has a coolant light on in the top row of the MFD (thermometer in a few little waves, I assume coolant.)
Temperatures dropped below -10F last night and were about -4F when the car was started. My thought was a freeze plug, but no AF puddle when I parked the car and the AF level in the overflow tank was where it was the last time I checked. It's cold enough the car never reached the normal operating temp during 20 mins or so of city driving.
Am I correct in assuming this is a coolant level warning? I can't imagine I'd be getting a temperature warning when the block is 0F.
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I just purchased a 2002 vw passat wagon VR6 yesterday. Driving it home about 2 hours into the drive, the warning on the dash started flashing door open and the display said "rear lid open" and a very annoying sound kept chiming. It did that all the way home. Once I got it home I turned it off and locked it. An hour later the alarm starts going off.. figure it was because of the trunk lid. The lid is completely latched and closed and locked.
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Had a small brake fluid leak from my right-rear wheel, so I took it into a local place called Wheel Works. They said the right-rear caliper needed to be replaced, so I told them to go ahead.
Two days after I pick up the car, the ABS light and brake warning lights start flashing intermittently. They'd come on at random times, and then turn back off. After about 2 weeks of this, the warning lights are now on all the time.
I've read elsewhere on these forums that the ABS module on our cars can go bad and might need to be rebuilt. But is it possible that the mechanic caused this problem when he was working on the brakes to replace my caliper? Could it be something more minor than the ABS module? I now have reason to believe this mechanic is shady, so I'm hesitant to bring it back there.
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On Sunday I'm driving to the store my LOW COOLANT light goes on. So I buy some coolant. I get home let the car cool off and check my radiator, it is full. My coolant recovery tank is also at the proper level.
Been three days already checked levels again and I'm not losing any coolant.
What the car is NOT doing:
1. Not losing fluid
2. Not running hot
I'm thinking coolant level sensor?
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So while driving my mom's 99 passat, after a few miles it gives six loud beeps, the BRAKE light comes on, the oil pressure warning light starts flashing, the ABS light flashes, and the tach sits at zero.
Brakes still work, havent tested ABS. there's no noticeable change in performance. I'm assuming this is the CCM and ABS modules on their last breaths.
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It's been pretty cold the last few days and tonight when I was coming home the car told me to stop and check the coolant.. and servicve manual....what does this mean...I have read to check the coolant level (pink G12 stuff)...the resevoir is full....could something be frozen??
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I have a 2004 W8 Passat wagon. I just went over 60,000 miles and was wondering how to reset the service warning for coolant servicing.
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I was cleaning my passat the other day and I took my air filter out, however I didn't disconnect the wires and hoses on top of the box, I just raised the top cover up and pulled the filter out and cleaned it and checked it and put it back in, I also took out the cabin filter out and cleaned it and put it back in too, then I started the car and took it for a ride and the car started over heating, it keeps giving me STOP CHECK COOLANT warning and the temperature rises all the way to max RED.
I check the coolant level is at level and the radiator fans are spinning, however I noticed the lower hose that goes from reservoir to the radiator is cooler than the other hoses, what could be the problem? The water in the reservoir is hot too, could this be from a faulty thermostat? a sensor? or somewhere I read there is a fuse somewhere in the engine bay? I'm not too familiar with these 1.8t engines, the temp sensor was acting funny before too like sometimes it would go all the way to zero and stay there and go up and go down to zero and then raise, which I think there might be a bad connection or bad sensor.
I forgot to add the car is a 2003 1.8T.
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Okay so recently I was driving my 2000 Jetta and the coolant temp light came flashing on, when I went to check the coolant I was surprised to discover that it was like a mud brown color, almost looks like peanut butter. From everything I have read this can be from a few things, either rust build up that is gunking everything up and oil getting into the coolant somehow. I'm pretty sure its rust build up but I was wondering what everyone thinks about this, I was also not using G12 coolant which I'm told now is the premier brand for VW's.
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Have a small coolant leak. The level is dropping and I can smell it but I cant find it. The radiator was new at 100K miles and the heater core is bypassed. No evidence on or near the hoses, water pump or radiator. Getting ready to replace all the hoses because they are overdue but I would like to find the leak(s) first.
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Level in the tank going down? I don't appear to have any leaks but it's now down to the "Min" level cold.
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My Touareg has 9400 miles and yesterday I checked the coolant level when cold. Inside the reservoir there is an awkward yellow cylinder with the max and low words. The manual is not very detailed about where the level should be like the oil, or at least show a picture. I noticed that my coolant is right underneath the letters LOW for the low mark. I would take it that I need to add, but need to confirm whether or not that is an OK level. Could LOW be the translation by the Germans for the cold mark? My American made GMC Envoy has a clear reservoir with precise max-cold-low marks so you can actually safely see the level even when hot and be sure about it. I ask this because today I had the 10000miles service done and the tech said the level is fine.
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I've been noticing my coolant level seems to be going down. The last two times I had it in the shop they reported a low level and refilled it. Followed by today I noticed it's near empty on the reservoir. It's disappearing but where it's going. No drip marks underneath anywhere on the driveway or the car. No pink sludge on the bottom of the radiator. No pinkish hue or any indication it's getting into the engine oil on the dip stick... I'm at a loss here.
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