How Often Do You Change Your Hiluxs Transmission Fluid?

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How Often Do You Change Your Hiluxs Transmission Fluid?

Regular fluid changes can prevent many transmission issues. How often do you replace the transmission fluid in your Hilux, and which type do you use?

Zarnish asked on 11 Feb 2025 10:15:44 am

1 Answer

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Car Mechanic Expert - on 11 Feb 2025 10:40:15 am

Regular transmission fluid changes are crucial for maintaining the Hilux’s transmission health, preventing overheating, gear slipping, and long-term damage. Most owners follow the manufacturer’s recommendation, typically every 40,000 to 60,000 km for automatic transmissions and every 60,000 to 80,000 km for manual variants. However, severe driving conditions, such as frequent towing o r off-roading, may require earlier fluid changes.

For the automatic transmission, Toyota ATF WS World Standard fluid is commonly used, while manual transmissions often require GL-4 o r GL-5 gear oil. Using the correct fluid type, checking for discoloration brown o r burnt smell, and ensuring proper fluid levels can significantly extend transmission life and prevent costly repairs.