Yup, my 159 lusso is back in the garage again for the same symptoms as last year.......damn damn damn knocking on the passenger suspension.
Had a new wishbone fitted last year and the car was lovely for 11 months and the dreaded knocking is back. (note, this was the 2nd wishbone, the 1st was fitted the previous year)
Back to the garage she goes, they jack her up, have a poke and a prod and tell me that the wish bone is fine, there is no movement.
They now think it might be the shock absorber.
I am no expert, but i am not heard of a knocking shock.
I still love my car, but the Alfa person who designed the suspension is an idiot, It really spoils my day driving this bone rattler..
I am annoyed!! as you may be able to tell