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1973 Mercedes-Benz 450sl 4.5L Excessive Emissions, Poor Idle Quality
Posted to European Driveability on 2/8/2001

Hello mbz techs. I am expirencing a problem with mixture changing all the time at idle and high speed, won't staibalize. I replaced ETC sensor, air temp. sensor, and ECU. I checked for vacuum leaks, installed new ign. wires and points and plugs. Cam timing is ...

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car Vehicle Data

1973 Mercedes-Benz 450sl

VIN 1070441200
Engine4.5 L / 8 cyl
DeliveryFI / D-JETRONIC
SymptomsExcessive Emissions, Poor Idle Quality
OccursHot, Under Load, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1973 Mercedes-Benz 450sl

VIN 1070441200
Engine4.5 L / 8 cyl
DeliveryFI / D-JETRONIC
SymptomsExcessive Emissions, Poor Idle Quality
OccursHot, Under Load, Idle, Intermittently