think i need a timing chain tensioner for my 2003 2.0l petrol 3 series. have changed cam shaft positioning sensor twice (firstly with cheap then secondly with genuine BMW) and after initial improvement have now found the same problems back again, & a slack timing chain.
can anyone advise if i need to buy a fitting kit along with the tensioner? car has only done 62k miles
here are a few of the problems i have -
sounds sick when starting,
struggles to start when just above cool temp mark
exhaust tone is non existent - almost sounds like blown manifold
flat spots & sluggish performance
have also been advised about VANUS seals??
any help gladly received!!!