is it ok to mix petron XCS and SHELL Premium? ginamit kasi ng erpat ko meron pang 1/4 ng xcs yun then nag pakarga sya sa shell gamit premium ok lang kaya yun?
is it ok to mix petron XCS and SHELL Premium? ginamit kasi ng erpat ko meron pang 1/4 ng xcs yun then nag pakarga sya sa shell gamit premium ok lang kaya yun?