Quote:
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Originally Posted by AU335i
Quote:
Originally Posted by BrianMN
Because they need 0w weight for the winter, and it needs 40 weight for the summer?
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thought the motor was built to run specifically 5w-30? does the manual say to run 40 in the summer? |
it doesn't...(maybe that's the point you're making) but then again most ppl don't experience 115 degree weather 4 months out of the year. for the general public I'd imagine 5w-30 would do just fine, however a higher viscosity oil still makes sense for the few that experience these temps this time of the year :shrug: