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1987 Mercedes-Benz 300SDL 3.0L Unwanted 4-3 Downshift
Posted to European Transmission on 5/24/2003 3 Replies

this car came in originally with harsh [...] had no vacuum to the [...] the vacuum switch and the vacuum valve located on the l/f fender apron,flushed the unit and returned to [...] great for about a [...] returned with a complaint of downshift at highway [......

3 Replies Received (View Replies)

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car Vehicle Data

1987 Mercedes-Benz 300SDL

VIN WDBCB2502H
Engine3.0 L / 5 cyl / DIESEL
Trans4-speed Automatic
DeliveryFI
AffectedUnwanted 4-3 Downshift
ConditionsWill Not Return to 4th Gear
Message Closed

car Vehicle Data

1987 Mercedes-Benz 300SDL

VIN WDBCB2502H
Engine3.0 L / 5 cyl / DIESEL
Trans4-speed Automatic
DeliveryFI
AffectedUnwanted 4-3 Downshift
ConditionsWill Not Return to 4th Gear