Hi all.
I'm in desperate need of some help and advice.
I have a w211 2005 320cdi.
It drives absolutely beautifully. It has recently developed a horrible screeching sound (almost like nails on a blackboard) when accelerating at around 2 thousand revs.
I took it to a mechanic and they changed water pump, tensioner pulley and belt. That wasn't the problem! They also checked the turbo and that is completely fine too! He checked all the front end pulleys and pumps and they are fine. He has now said this could be an eternal problem in the engine (which i very much doubt) , this will require stripping the whole engine.
Has anyone else experienced the same issue? Or can someone recommend to me what this could be?
I'm in desperate need of some help and advice.
I have a w211 2005 320cdi.
It drives absolutely beautifully. It has recently developed a horrible screeching sound (almost like nails on a blackboard) when accelerating at around 2 thousand revs.
I took it to a mechanic and they changed water pump, tensioner pulley and belt. That wasn't the problem! They also checked the turbo and that is completely fine too! He checked all the front end pulleys and pumps and they are fine. He has now said this could be an eternal problem in the engine (which i very much doubt) , this will require stripping the whole engine.
Has anyone else experienced the same issue? Or can someone recommend to me what this could be?