10 W30 is heaver
In a cold engine, 10w30 is heavier; however, in a warm engine, both should be the same weight - 30.
5w30 or 10w30
No, not if the recommended weight is 5w30. Only use the weight recommended by the manufacture.
5w30 or 10w30
5w30 or 10w30
Factory says, Cold weather 5W30 weight only. Hot months 10W30 weight. Do not use any heavier weight are it will destroy the valve train.
5w30 or 10w30
5w30 or 10w30
5w30 or 10w30
5w30 or 10w305w30 or 10w30
5W30 weight in the COLD months and 10W30 in the hot months. Anything HEAVIER will burn the valvetrain up.
5W30 in cold climates. 10W30 in hot