If your car has a gasoline engine, use oil with a viscosity of SAE 5W-30, 5W-40, or another viscosity grade specified in your owner’s manual. The Audi Q7 oil type for diesel engines will be one with an SAE 5W-30 rating. As said, the oil type for Audi Q7 varies with the car model you own. Audi Q7 oil type by car model
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