Hi All,

I have an 87 300D,(124) with a manual tranny, and since I've had the car its always given off a lot of vibration and a din (a low booming, v loud in the cabin), but only at certain mph in certain gears. The common factor seems to be around 1500 1700 rpm, more noticeable in 3rd, 4th and 5th gears and under load.

Have any of you guys experienced a similiar vibration in your Mercs and how did you correct it? At the moment I avoid certain speeds and gears but someday I'll have the time and a spare drivetrain!!

Thanks for your suggestions
Gerard
Ireland