have just bought wrx 95 model import just wondering which is the best oil to use by the way has 83000 miles on clock with fairly extensive history but doesnt say which oil any help apreciated

 

mobil 1 motorsport 15w 50 fully synthetic oil, the other top 2 are castrol rs 15w60 and motul 300v 15w 50. All fully synthetic

the above was copied and pasted from a thread I just done a search for, hope it helps

 

thanks 4 that sorry another question what sort of mileage intervals should it be changed also any preferences 4 oil filters cheers mark

 

Service intervals are at 7.5k or 6 months, whichever is first

Tony

 

Should also state that original subaru oilfilters are the only ones you should use!! (unless you want big bills!) and ensure you use super unleaded fuel (and octane booster if poss to ensure your at the 100 ron mark!)

Tony

 

I agree with Jameswrx. I use the same in my car.

 

I would change of oil as often as you can afford. I prefer to change every 3,750-4000 miles. It is much cheaper than a new engine. The boxer design is more succeptable to moisture ingress than some other engine designs so the oil degrades faster. I was told this by Subaru tech so I presume it is true.