SPARE OR REPAIR DUE THE ENGINE ISSUE We paid 4500 few months ago and local garage diagnose with engine knocking so will require repairs or engine replacement!!! Is 1.5 diesel ambiance model 2016 85k genuine miles hpi clear ulez 35 road tax per year only 2 owners since new,will need a rear bumper replacing or paint and a good clean inside(no rips) Open to offers!!