Should You Change Transmission Fluid That Has Never Been Changed?

Discover why changing your unaltered transmission fluid is vital for vehicle health and performance.

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Yes, you should consider changing your transmission fluid even if it's never been changed. Over time, transmission fluid can degrade, leading to poor performance and potential damage. Consult your vehicle’s manual for the recommended service interval, as some vehicles might require a specific type of fluid. For older vehicles, a partial change might be safer, as a full flush could dislodge debris, potentially causing issues. Always consult with a trusted mechanic for tailored advice.

FAQs & Answers

  1. How often should I change my transmission fluid? It's recommended to check your vehicle manual for specific service intervals, often between 30,000 to 60,000 miles.
  2. What happens if I never change my transmission fluid? Neglecting to change your transmission fluid can lead to degradation, poor performance, and even potential transmission failure.
  3. Is a full flush necessary when changing transmission fluid? A full flush may not always be necessary, especially for older vehicles; a partial change might be safer to avoid dislodging debris.

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