Just need some help,
My car was running beautifully then last week I pulled into my drive and it started makine a real loud tapping noise it seems to get louder as the revs build up once it changes gears the noise gets softer, the car isnt missing you wouldnt even know there was anything wrong except for the noise.
I took it to 2 mechanics 1 said it was a snapped balance shaft and the other 1 said it was a big end bearing just wanted to know if anyone else has had this problem.

CHEERS