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1978 Mercedes-Benz 450SL 4.5L Poor Idle Quality
Posted to European Driveability on 3/18/1999

Hello All, Engine runs rough (too rich) when cold, Control pressure spec is low when cold (20psi), leaning out mixture works but when it warms up it is too lean. Control pressure is also low (20psi) just after startup (after 10-20 minutes sitting). Con...

  Related Documents & Media  1978 Mercedes-Benz 450SL

 
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car Vehicle Data

1978 Mercedes-Benz 450SL

VIN 1070441204
Engine4.5 L / 8 cyl
SymptomsPoor Idle Quality
OccursCold, Idle
Message Closed

car Vehicle Data

1978 Mercedes-Benz 450SL

VIN 1070441204
Engine4.5 L / 8 cyl
SymptomsPoor Idle Quality
OccursCold, Idle