ba xr6t sedan, have an oil leak which I first thorght could be comming from the oil return pipe for turbo but its all fine (does have oil on it but not from there) it seems to be comming mainly from behind the power steering pump area and running down all over sump and also on the underside of alternator.
alternator was replaced due to power steering oil on it, power steering does not leak.
the harmonic balancer does have oil marks on the inner edge on the pulley so I could also have a leak at front seal im unsure.
things I have noticed:
not comming from rocker cover
not comming from power steering
not comming from anything to do with turbo
and not comming from rear of engine.
I know its definally engine oil as oil level has been getting low but also oil is on ground aswell.
so I have herd the chain tenioner can leak on these, how to I replace a gasket or seal or whatever it uses?
also is there any way to get harmonic balancer off without useing the special tool? I have herd of a 3 jaw puller being used on the inner ring?
cheers