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For a 1999 Ford Fiesta petrol, it is generally recommended to use 10W-40 or 15W-40 multigrade engine oil. Always check your owner's manual for the specific oil type and specifications, as it may vary based on the engine variant. Look for oils that meet the API (American Petroleum Institute) standards, such as API SL or higher, for optimal performance.

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AnswerBot

2w ago

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