Antifreeze resorvoir needs fluid ... W124

[yosshimura]

Its down about 2 inches or so. The radiator warning light was flickering on/off last night, that's how I realized it...

Assuming there are no other problems (car was operating very well within its normal range, so don't foresse any problems), Where could this fluid have gone , how? Or is could there be something definitly wrong ?

Also, being so little,do I just pour in distilled water or mix a small batch of antifreeze / water ?

thanks

[radunegru]

Could be the sensor that is bad. Unplug the wire that is going to the sensor on the bottom of the antifreze tank and clean the electrical contacts. Also how many miles on the car. Head gasket was done on it?
If not, there is a problem.

[pberku]

Originally Posted by radunegru

Could be the sensor that is bad. Unplug the wire that is going to the sensor on the bottom of the antifreze tank and clean the electrical contacts. Also how many miles on the car. Head gasket was done on it?
If not, there is a problem.

His coolant level is down 2", so his sensor is working correctly. Being down 2" is not normal. Definitely a coolant leak somewhere.

Start, by refilling to the proper level using 50/50 mixture of antifreeze and water. Than perform with a good visual inspection to find the source of the leak. Go for the obvious, and most likely cause first. Check all hoses, Clamps, water-pump, Radiator, coolant reservoir, Coolant cap, ect, Look for dripping coolant on the floor as well.

Phil

[yosshimura]

I checked below the car 2-3 times last night after a couple of stops I had to make and nothing on the ground. I will check the ground when I get out of work later and check the coolant level as well again.

The senser would go on and off, so maybe senser, but again its "low" on coolant in the reservoir. But to be honest with you I hadn't even looked at coolant level since it was flushed a few months ago .. so who knows if it was almost at that level since then,and now it went down a "hair" and is making the senser go on. I am going to see if it goes on more if I brake (slushing of fluid back and forth)... maybe... Just trying to find the "easier problems" to solve ...

head gasket been done btw.... and again, after the light started flickering yesterday, and I checked the low level in the reservoir, I drove 20-30 miles and no less coolant nore any higher in eng temp

[richard28]

Check your tranny fluid-a cracked tube in the cooler section of the radiator will allow the coolant to mix with the tranny fluid & destroy the tranny. If the tranny fluid at the bottom is milky you've found the problem.

[pberku]

Ok, now that you told us the rest of the story, maybe there is really nothing wrong. Just fill it up and monitor the level for a while.

Phil