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1987 Mercedes-Benz 420SEL 4.2L Poor Idle Quality, Hesitation
Posted to European Driveability on 5/15/2003 5 Replies

Married this car a week ago and already want a devorce. The customers complaint is a shudder/mis in the engine at idle. Checked compression 175 psi on all cylinders, inspected cap, rotor, wires, plugs. All new. Replaced wires, Temp sensor, Fuel distributor, Fu...

5 Replies Received (View Replies)

  Related Documents & Media  1987 Mercedes-Benz 420SEL

 
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car Vehicle Data

1987 Mercedes-Benz 420SEL

VIN WDBCA35D2H
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation
OccursOn Decel, Intermittently
Message Closed w/FIX

car Vehicle Data

1987 Mercedes-Benz 420SEL

VIN WDBCA35D2H
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation
OccursOn Decel, Intermittently