Quote:
Originally Posted by Flying Ace
The dealership/OEM oil is provided by Pennzoil/Shell. It comes in 2 known grades in the US 0-30 and 5-30. When you buy it, make sure you receive the LL-01 or LL-01 FE spec. The front label should have the word "Gasoline" under "Twin Power Turbo". For suburban and highway driving, I recommend 0-30. If you're constantly revving the motor, then go with 5-30.
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the 0 -30 is better for cold climate startup. the 5-30 can be used in warmer climates. At running temperature, both grades act the same.