Hi, I am currently using Mobil Super 3000 5w30 API SM Low Emission oil, is this good enough or schould I switch to a differend brand? My car is a 1993 Toyota Celica 2.0 GTi Convertible with 3S-GE engine with 85k mi (136k km). I do not want t change viscosity because we do have here in Serbia very cold winters -18 F and hot summers up to 115 F. I drive my car very gently only between 2-3k rpm, no hard accelerations.
Thanks
Thanks