Hi
I am looking for a bit of quick advice.
I had a new front strut fitted a couple of weeks ago and i was getting some vibration whilst under moderate braking. It didn't happen under light braking and disappeared under heavier braking.
I thought it was the disks/pads on their last legs, but I am not so sure now. The knocking sounds like it is coming from the top of the strut. (I appreciate that it is often misleading exactly where sounds come from on a car.)
On looking at the nut on the top of the damper, i don't think it is tightened down fully. I don't have a spanner that properly fits on the nut but whilst using the one that virtually fits, it feels like the nut can be flexed in either direction - like the nut is cross threaded and isn't bearing down fully. It is certainly tight.
As a check, i took the weight off the strut and the nut moves down about 3mm or 1/8th inch. Is that normal behaviour from the top mount?
I'll take it back into the workshop on Thursday, but was looking for help/comments on my observations.