Re: Antifreeze coolant odor when heater turns on (archive)
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Posted by new at this on December 10, 2001 at 11:47:20:
In Reply to: Antifreeze coolant odor when heater turns on posted by Jay on December 08, 2001 at 17:34:49:
(posted from: (12.96.172.57))
I have a 95 740i, 150,000 miles, making a thump, thump noise every 3 seconds or so. It seems related to the heater. I can smell a strong odor of antifreeze coolant when the heater is turned on. Also the Check Coolant warning comes on within one week of adding a couple of ounces of coolant to the reserve. Been going on for weeks now. Any comments anyone? I am having the exact same problem. Have you figured out what the problem is yet?
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