How to change manual transmission fluid?

When to change manual transmission fluid?

Most manufacturers recommend that manual transmission fluid be changed every 30,000 to 60,000 miles.
When should I change transmission fluid under heavy-duty use? Some manufacturers suggest changing transmission fluid every 15,000 miles.

You will need the right equipment in order to carry out properly a transmission fluid change:

  • Safety equipment, such as safety goggles and rubber gloves
  • A spanner for the oil drain plug
  • A container for collecting the used oil
  • A funnel and a plastic pipe
  • A jack and jackstands
  • Newspaper (or paper towel) and rags
  • An O-ring if necessary

Changing transmission fluid procedure:

Steps to follow before the transmission change :

Let the engine run for at least 10 minutes to make the oil viscous
The vehicle must be on a level surface with the engine switched off for at least 5 minutes.
Access the sump by lifting your car on jacks or on ramps

How to add transmission fluid?

Adding transmission fluid is easy to do:

  1. How to change transmission fluid: place a container under the drain plug to catch the used oil
  2. How to drain transmission fluid: unscrew the drain plug and let the oil drain out
  3. How to replace transmission fluid: when the oil tank is empty, replace the gasket and refit the drain plug securely
  4. Drain transmission fluid: fill the gearbox with new oil using a tube
  5. Put the filler cap back on securely
  6. Dispose of the used oil at an appropriate recycling centre

ELF's provides you an efficient and reliable range of manual transmission fluids, discover here! 

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