Hi i am new here - so hello all, I bought an 11 plate qubo 1.3 multi jet ,diesel -it had done 43,000 miles in feb 2020 1000 miles on, and it started a noise like a faint typewriter on tick over , now it is very loud and also smokes , (burning oil smell ) under the bonnet around intake box - i understand that the timing chain needs replacing - but is it normal to smoke??? or could it have cam shaft , problems ??? starts first time /no warning lights - i have a problem as i am disabled / no garages at the moment + i dont think a good idea to drive - dont want to cause anymore damage any thoughts regards Dave