Hi,
Recently I have noticed that My GTD sounds quite rough on idle and seems to have an irregular knocking noise coming from the engine bay which can be heard more when the engine is hot. Does anyone have any ideas as to what could be causing it (see attached video)? Does this sound normal for a GTD because I have heard other VW's with the 150ps 2.0tdi with a similar mileage (32k) which sound a lot smoother than my car :/ Additionally, there is an intermittent cold start issue with the car, where it can take a longer than normal time for the engine to start after being stood for a long time - could they be connected?? Many Thanks!
https://youtu.be/LQxraSVFLRE
Recently I have noticed that My GTD sounds quite rough on idle and seems to have an irregular knocking noise coming from the engine bay which can be heard more when the engine is hot. Does anyone have any ideas as to what could be causing it (see attached video)? Does this sound normal for a GTD because I have heard other VW's with the 150ps 2.0tdi with a similar mileage (32k) which sound a lot smoother than my car :/ Additionally, there is an intermittent cold start issue with the car, where it can take a longer than normal time for the engine to start after being stood for a long time - could they be connected?? Many Thanks!
https://youtu.be/LQxraSVFLRE