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Old 08-25-2006, 10:55 AM
david s poole david s poole is offline
david s poole
 
Join Date: Mar 2005
Location: dallas
Posts: 1,822
560sl

i think you have two problems.first i believe the heater valve/mono valve is defective which is allowing the heat to fight the cooling and in the summer guess which one wins.the second with airflow as has been alluded to is the push button control ground plane solder.this is not an emergency though as you have high and low fan.check the heater valve or block off the hose with a pair of needle nose vise grips you should get your cooling back. david poole dallas tx.
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David S Poole
European Performance
Dallas, TX
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"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
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Last edited by david s poole; 08-25-2006 at 04:38 PM.
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