This is something that requires some diagnosing and with the 4 mechanics that you have sent to, were they able to provide any details of the problem or source of the noise?
When engine could not be started, are you able to crank it easily or does engine seems to be heavy as if the battery is weak or starter is bad?
Is the oil level correct?
Has the oil pressure been tested?
When engine is running, are any indicators showing on dash?
Does problem occurs when engine is cold or only after warming up?
Tuesday, May 29th, 2012 AT 6:46 PM