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1980 Mercedes-Benz 450SL 4.5L A/C Idle Up Circuit
Posted to European HVAC on 6/28/2006 8 Replies

how did they speed up the idle on the old mercedes, when the ac is turned on? everthing on the system works, but the idle is too low with the ac on and if i try to raise it to carry the ac, the idle is too fast with the ac off. i'm hoping that there is a vacuu...

8 Replies Received (View Replies)

  Related Documents & Media  1980 Mercedes-Benz 450SL

 
Message Closed w/FIX

car Vehicle Data

1980 Mercedes-Benz 450SL

VIN 10704412D5
Engine4.5 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
AffectedA/C Idle Up Circuit
ConditionsWith A/C Idle Too Low
Message Closed w/FIX

car Vehicle Data

1980 Mercedes-Benz 450SL

VIN 10704412D5
Engine4.5 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
AffectedA/C Idle Up Circuit
ConditionsWith A/C Idle Too Low