t-wrexxx

iTrader: (1)

Dude, just use the OEM subaru one. Works just fine. Just make sure you get the crush ring when you pick up the filter. The parts guy at the dealer will know what you are talking about. Its similar to a gasket to help seal it better.

jimr

Since 2000 miles (now at 25,500) I have used Mobil 1 10W40 year round. I know there is some debate to using a synthetic early on, but I am sure that my engine was properly broken in by 2000 miles (rings had taken a seat). With an old carbureted car or one that was set up rich, I could see ring sealing being an issue, however, if you have applied a varying load on the motor (low rpm wide throttle openings, preferrably up a long hill and then coasted for awhile afterwards), then you have done the best thing you can do to bed the rings. I would use Mobil 1 or another premium synthetic due to the turbo.

And I use the factory Subaru filter from the dealer. If I was to 'upgrade', I'd use a Canton-Mecca cartridge type (very expensive though).

good luck!

teiva-boy

Subaru OEM filter = good


As for oils, I use whichever of these is most readily available... Torco, Redline, or Royal Purple. Torco being my first choice for engine oil.

t-wrexxx

iTrader: (1)

As for oil, I use Kendall. I've tried a few in my previous car, and found that the oil that came out cleanest was the Kendall.

DarriiffftaaHuy

iTrader: (1)

i've used only subaru oem so far, but my oil has been quite dirty coming out... especially since i changed my oil well before the 3000 mile interval. for my next change, i have some fram 7000 mile oil filters, which by my logic should clean better if i only go to 3000 miles. we'll see what happens.

as for oil, i been using the normal 10w30, next change I will switch to synthetic 10w40 for higher heat resistance cuz i go out to the desert a lot. but for those who live in colder climates, you should run 5w30... and everyone else can go 10w30.

dropkick_muppet

iTrader: (4)

just use any good quality synthetic oil (Mobil 1, Motul, Redline etc.) and change both the oil and filter every 3k miles and you should be fine. i'd also stick to the OEM filter, and remember to change the crush washer each time you remove the oil drain bolt. the crush washer is simply a soft copper washer that the steel drain bolt with crush, and press to prevent oil leaks.

mario

iTrader: (7)

i don't know for sure about that i 've heard to change the crush washer every 3 oil changes and think about those guys who don't really change thier oil them self do u think the firestones or what ever really know about that. what do u guys think is the correct way to do it . just my .02 cents

dropkick_muppet

iTrader: (4)

i don't know exactly how much the OEM filter and crush washer cost for a WRX, but for other vehicles i've owned the filter was arround $12-20. most shops *gave* me a crush washer, and when i was charged for one, it was like $0.12 -- so cost isn't an issue.
part of the reason you need to change the crush washer every time you torque the engine oil drain bolt to spec, is that the washer compresses. it doesn't just uncompress when you take the bolt off, it stays compressed. that means to get a good seal, you wind up over-torquing the drain bolt. and yes, i realize i'm pretty **** about this....

Peaty

iTrader: (2)

for when you decide to do it yourself:

http://www.scoobymods.com/forums/sho...=&threadid=171

psychobooe

What's so much better about the Subaru OEM filter as opposed to another filter such as FRAM?
Thank you.

pscyho