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1992 Mercedes-Benz 300SD 3.4L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
Posted to European Driveability on 2/28/2013 4 Replies

#1 valve leaked. Replaced pressure valve seals and o-rings working as clean as possible. Now it idles and shuts down (with exception of #6 which finally pumped and quit). When warm it smokes black and tries to run away?

4 Replies Received (View Replies)

  Related Documents & Media  1992 Mercedes-Benz 300SD

 
Message Closed w/FIX

car Vehicle Data

1992 Mercedes-Benz 300SD

VIN WDBGB34E9N
Engine3.4 L / 6 cyl / DIESEL
Trans4-speed Automatic
DeliveryFuel Injection / pressure valve leaks
EmissionsCanada
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1992 Mercedes-Benz 300SD

VIN WDBGB34E9N
Engine3.4 L / 6 cyl / DIESEL
Trans4-speed Automatic
DeliveryFuel Injection / pressure valve leaks
EmissionsCanada
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursAlways