1999 Subaru Forester Repair Question
Topics covered: Engine, Compression, Valves.
Mileage: 145,000 miles.
Mileage: 145,000 miles.
Asked on December 10, 2011
What's the probable cause of engine using oil (no external leaks). approx. one quart every 500 miles
Vehicle purchased new and properly maintained; started using oil approx. three years ago; other techs indicate this year engine has known problems with so called "blow by".
Answer
Replied on December 10, 2011
Have the engine compression check to determine if its rings/valves/cylinder wear