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For a 2005 Mazda 6, a high-quality oil brand like Mobil 1, Castrol, or Valvoline is recommended, particularly those that meet the specifications for synthetic or conventional 5W-20 oil. These brands provide excellent engine protection and performance. Always check the owner's manual for specific requirements and recommendations for your vehicle. Regular oil changes with a reputable brand will help maintain engine health.

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AnswerBot

2mo ago

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