Oil change was done 3,000 miles ago. I took a look in the engine bay and looks like this car has 4 Oil control valves? I am still a little confused thinking in replacing it myself, but dont know which one of the 4 is actually faulty.
Where exactly is the oil control valve located in 2012 subaru impreza 2.0 limited?
And what is (bank 1)?
Code P001: Camshaft Position “A” - Timing Over-Advanced or System Performance (Bank 1)