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1991 Mercedes-Benz 420SEL 4.2L Chassis
Posted to European PowerTrain on 8/26/2011 12 Replies

This is a W126.035 with an M116.965 and a 722.3 transmission. Problem is a significant vibration at 45mph (about 1500 RPM in 4th gear); it has an up and down quality to it, is felt best in driver's seat, but is in the floor board at any seating position in the...

12 Replies Received (View Replies)

  Related Documents & Media  1991 Mercedes-Benz 420SEL

 
Message Closed w/Summary

car Vehicle Data

1991 Mercedes-Benz 420SEL

VIN WDBCA35E9M
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
AffectedChassis
ConditionsVibration
Misc.4 Door Sedan
Message Closed w/Summary

car Vehicle Data

1991 Mercedes-Benz 420SEL

VIN WDBCA35E9M
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
AffectedChassis
ConditionsVibration
Misc.4 Door Sedan