Hi All,
Just curious I was thinking about just changing with the recommend conventional 5w30 oil every 3750 miles (severe interval) in my 2.0 Turbo Subaru WRX in lieu of the steadfast (it seems) every 5k with Mobil 1. Is this really a bad idea? I drive the car moderately (I achieve near highway mpg typically). A dino change by dealer is much less expensive than Mobil 1 by compentent independant. I won't do myself while car is under powertrain warranty.
thanks for insight
Just curious I was thinking about just changing with the recommend conventional 5w30 oil every 3750 miles (severe interval) in my 2.0 Turbo Subaru WRX in lieu of the steadfast (it seems) every 5k with Mobil 1. Is this really a bad idea? I drive the car moderately (I achieve near highway mpg typically). A dino change by dealer is much less expensive than Mobil 1 by compentent independant. I won't do myself while car is under powertrain warranty.
thanks for insight