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1989 Mercedes-Benz 300e 3.0L Poor Idle Quality, Hesitation, Poor Fuel Economy
Posted to European Driveability on 9/30/1998

This car runs poorly when cold and durring warm up upper and lower chamber pressures remain the same (80 psi) at all times the temp sensor resistance changes proporly from about 2300 ohms cold to 250 omes warm during this cycly the fuel pressure regulsator MA ...

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car Vehicle Data

1989 Mercedes-Benz 300e

VIN EA30DD7KB0
Engine3.0 L / 6 cyl
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy
OccursAlways, Cold, Idle
Message Closed

car Vehicle Data

1989 Mercedes-Benz 300e

VIN EA30DD7KB0
Engine3.0 L / 6 cyl
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy
OccursAlways, Cold, Idle