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Old 12-12-2001, 06:25 AM
jchowe420 jchowe420 is offline
Registered User
Join Date: Oct 2001
Location: USA
Posts: 102
W126 560SEL, No heat.....

My car doesn't blow any heat but cold air (warm air under the steering wheel) the heat worked great the day before. I did my research here and some said that i should replace the mono valve. I am wondering if anything i can do to test and make sure that the monovalve is going bad or not.
And i am wondering what is the MPG on this car?
someone from ebay ad said he can have a 23MPG.... and mine is only 14-18... a huge different!
thanks and look forward to hearing from you guys!
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