My W204 is making strange noises sometimes so I need to ask
it is 2011 200CDI blue efficiency with 150k miles
never had any issues with it but recently I am experiencing strange symptoms
after start engine runs ok but very agricultural, not as ususal, even warm it is very ticky, like tktktktktktktktktktktk
also more hearable when accelerating
this happens once in two weeks, when I shut engine and start again you can barely hear engine run, works great
No error codes no faults on Mercedes diagnostic
also to mention...I have 2 sec rattle on cold start probably chain tensioner and had couple of times before when cold starting minut or two rpm needle up and down but that doesnt happen any more, solved by itself
any ideas ?
it is 2011 200CDI blue efficiency with 150k miles
never had any issues with it but recently I am experiencing strange symptoms
after start engine runs ok but very agricultural, not as ususal, even warm it is very ticky, like tktktktktktktktktktktk
also more hearable when accelerating
this happens once in two weeks, when I shut engine and start again you can barely hear engine run, works great
No error codes no faults on Mercedes diagnostic
also to mention...I have 2 sec rattle on cold start probably chain tensioner and had couple of times before when cold starting minut or two rpm needle up and down but that doesnt happen any more, solved by itself
any ideas ?