So I've read quite a few posts on here and obviously everyone has their own opinions on their favorite oil. So, based on the questions in the post "What oil should I use? What is the BEST oil?", here are my answers and a few more tidbits about my scenario.
1. What kind of vehicle you have
Subaru Impreza WRX 2.0L w/turbo
2. What your owner's manual says -- not just viscosity, but certifications (look for acronyms like API SM, ILSAC GF-4, etc.) and change intervals as well
API standard SL with the "Energy Conserving" logo is printed (if you cannot obtain the oil with SL grade, you may use SJ grade "ENERGY CONSERVING" oil)
ILSAC standard, GF3 or new API certification mark (Star burst mark) label is on the container.
3. Where you live
Pennsylvania
4. How you drive (easy? hard? fast? slow?)
Mostly easy, but occasionally I like to gun it.
5. What your daily drive is like (short trips? long trips? city? highway?)
Drive to work is a 25 minute drive, almost all highway. I have about 5-10 minutes of that on suburban/rural roads.
6. Whether your car has any known problems
no known problems.
Other (maybe) important information:
I bought the car new (60 miles from people test driving) and I used 5w-30 mineral oil (I think it was Mobil-1) for the first 20k or so miles. I then switched to Mobil-1 synthetic (5w-30). After a while I switched again to Shell Rotella-T (5w-40).
I'm kinda lazy when it comes to changing the oil in the sense that I'll let it go about 7-9k miles before changing the oil. That's a big reason I switched to synthetic, but also because of the other advantages it has over mineral-based oils.
I do drive to my parents every now and again and sometimes I have to go to D.C., so I do occasionally make longer trips, but that is all highway. I very very rarely have any kind of city driving.
So, my big gripe with the Shell is that it's 5w-40, so I'm not sure what kind of flow I'm getting at operating temperature. According to my temp gauge, my oil only gets up to about 60-70'C by the time I get to work (at least it did today, and it was only semi-cold (probably in the 40's 'F).
Anyway, I was thinking about trying AMSOil, but I've heard good things about other oils as well. I'm just looking for some guidance from the experts (or anyone that knows more than me).
What do you all think? Any thoughts, ideas, or recommendations are appreciated (and if you are recommending a particular oil, please post WHY you are recommending it).
Thanks!
1. What kind of vehicle you have
Subaru Impreza WRX 2.0L w/turbo
2. What your owner's manual says -- not just viscosity, but certifications (look for acronyms like API SM, ILSAC GF-4, etc.) and change intervals as well
API standard SL with the "Energy Conserving" logo is printed (if you cannot obtain the oil with SL grade, you may use SJ grade "ENERGY CONSERVING" oil)
ILSAC standard, GF3 or new API certification mark (Star burst mark) label is on the container.
3. Where you live
Pennsylvania
4. How you drive (easy? hard? fast? slow?)
Mostly easy, but occasionally I like to gun it.
5. What your daily drive is like (short trips? long trips? city? highway?)
Drive to work is a 25 minute drive, almost all highway. I have about 5-10 minutes of that on suburban/rural roads.
6. Whether your car has any known problems
no known problems.
Other (maybe) important information:
I bought the car new (60 miles from people test driving) and I used 5w-30 mineral oil (I think it was Mobil-1) for the first 20k or so miles. I then switched to Mobil-1 synthetic (5w-30). After a while I switched again to Shell Rotella-T (5w-40).
I'm kinda lazy when it comes to changing the oil in the sense that I'll let it go about 7-9k miles before changing the oil. That's a big reason I switched to synthetic, but also because of the other advantages it has over mineral-based oils.
I do drive to my parents every now and again and sometimes I have to go to D.C., so I do occasionally make longer trips, but that is all highway. I very very rarely have any kind of city driving.
So, my big gripe with the Shell is that it's 5w-40, so I'm not sure what kind of flow I'm getting at operating temperature. According to my temp gauge, my oil only gets up to about 60-70'C by the time I get to work (at least it did today, and it was only semi-cold (probably in the 40's 'F).
Anyway, I was thinking about trying AMSOil, but I've heard good things about other oils as well. I'm just looking for some guidance from the experts (or anyone that knows more than me).
What do you all think? Any thoughts, ideas, or recommendations are appreciated (and if you are recommending a particular oil, please post WHY you are recommending it).
Thanks!