Jetta GLS L4-1.9L DSL Turbo (ALH) (2001)
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Engine Oil: Description and Operation
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Engine oils are graded according to their viscosity. The proper grade to be used in your engine depends on existing climatic or seasonal
conditions.
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The engine oil which was first put into your engine has a viscosity grade of SAE 5W-40. You can use this oil over all temperature ranges for
normal driving. If engine oil viscosity grade SAE 5W-40 is not available, you can also use SAE 5W-30.
