i DON'T MEAN TO START ANOTHER OIL THREARD BUT I HAVE A QUESTION. MY 2013 MUSTANG GT TRACK APP HAS A 5W20 ON THE OIL CAPS, WHILE THE OWNERS MANUAL CALLS FOR 5W50. WICH OIL GRADE OIL SHOULD I USE?
WHEN I GO ON AMSOIL THE WEB SITE ASK ME FOR MY ENGINE CODE (F) AND IT RECOMENDS 5W20? LIVE IN MIAMI (BUMPER TO BUMPER TRAFFIC+HOT WEATHER). ANY SUGGESTIONS?
WHEN I GO ON AMSOIL THE WEB SITE ASK ME FOR MY ENGINE CODE (F) AND IT RECOMENDS 5W20? LIVE IN MIAMI (BUMPER TO BUMPER TRAFFIC+HOT WEATHER). ANY SUGGESTIONS?