When is the alxe oil changed or topped?

1997 TOYOTA RAV4
131,000 MILES
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ONYEMA
  • MEMBER
  • 22 POSTS
Whenever I do a tyre service the mech also tops my axle oil. Is this right? 'Cos he once changed it. How do I know the axle oil is due for a change? What grade's best for the axle oil change?
Dec 19, 2011 at 1:08 AM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,367 POSTS
If you're referring to the differential gear lube, that is only changed when the fluid is drained for other repairs. If anyone is adding, that means there is a leak that must be located and repaired.
Dec 19, 2011 at 2:19 AM
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