hi
I've just discovered something quite odd. When i go over 130 khm on the highway there is an odd vibration from the front of the car. It is a vibration in four succession rapid shakes lasting barely a second, which repeats itself
de-de-de-de....de de de de....with not even a second in between.

The moment i reduce speed a little it stops.

Would be very grateful to know what the members think. THe car is a 560 sel which has a 603 diesel engine in it just for information,

thanks in advance

MJ in Marrakech