Overfill of oil on 2009 forester xs premium
Hi, Ive just filled my forester with oil, for some
reason it was showing next to nothing on the
dipstick after having head gasket done a few
weeks ago, Ive overfilled it , it's up to the end of the
part that twists on the dipstick, I am guessing a
litre over? Does someone else know better? I've
read that the oil pan is quite big and will allow for
this not to cause issues with the crank shaft, to
look out for foaming in the dipstick, and that
many mechanics purposely overfill this engine, I
need to know if I should drain or if it'll be ok
please?
Thankyou in advance
Jo