WHAT VISCOSITY OIL SHOULD I USE IN MY 2000 OUTBACK. IT HAS 135,000 MILES ON IT
use what ever the cars been using for the last 135,000. Definitly do not use anything thinner or synthetic. Old engine wear so thinner oil will increase the play in mechanical parts which MIGHT cause things to fail. So stick to what ever its been using
Search Subaru Outback Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Subaru Outback Experts