Been having problems for the last few weeks regarding really harsh ride quality, basically I can feel ever bump in the road and ride feels extremely 'bouncy'. Had the car checked over by a local specialist who have checked all the shocks, springs, suspension components etc, and the've done four wheel laser aligment, tracking etc. and the only issue they found was a knocking noise coming from the N/S/R shock. Will need replacing at some point they said but not urgently. Surly this wouldn't causing the terrible ride quality to this extreme would it? Any other ideas please guys?