Hi guys am new here so I bought a 2007 Audi A3 2.0 tdi Quattro 170 its driving fine drove it home from Glasgow last night was all good started it this morning and there was a horrible sound like a diesel knocking noise it stoped when engine was warm the glow plug light was flashing I put my code reader into it and the code was p1028 cleared the codes it’s away seems to be when it starts cold also there’s a smell from the exhaust when driving not burning oil smell any help would be appreciated
video included from cold start
video included from cold start