My e46 318[manual] 04 plate doesn't start.
Was fine yesterday, tried today and just made a 'click' noise.
I suspected battery, so fitted a new one. Same problem.
I removed rocker cover to check chain, not broken, used a spanner on the crank and it turned fine.
I tried 'bump start' but that never worked either.
The car does not crank.
New battery fitted.
Unsure as to what needs to be checked next