oil

[Black Yaris]

Originally Posted by hystria

I know I'm wrong that's what I'm using right now, the Mobil 1 Extended Performance + K&N filter, it has 2000 miles and the oil got quite dark, now tell me If a real synthetic would do so, anyway, it's the last time I'm using a pseudo synthetic. if one needs to spend more money at least buy real synthetics, i.e. Motul, Red Line or Amsoil

well I change my oil every 5000 miles I have used mobile one 5-30 full synth and amsoil 5-20 full synth and now currently running 0-20 mobile one full syth, and after every oil change oil has still look a good golden color, I have always used Champ brand filters except this last time I gave fram a try