Transmission Fluid Level Inspection

Transmission Fluid Level Inspection

Tools Required

DT 46475 (DW260-070) Auto Transaxle Oil Plug Remover/Installer

Inspection Procedure




1. Start the engine and allow the engine to idle for approximately 5 minutes. If possible drive the vehicle for a few kilometers (miles) to warm the transaxle fluid.
2. Inspect the fluid level when the transaxle temperature is greater than 30°C (86°F).




3. With the brake pedal depressed, move the shift lever through the gear ranges, pausing a few seconds in each position.
4. Return the shift lever to the Park position.





Notice: Refer to Vehicle Lifting and Jacking Notice Vehicle Damage Warnings.

5. Raise and suitably support the vehicle.
6. Place a fluid container below the fluid level plug.

Caution: When the transmission is at operating temperatures, take necessary precautions when removing the check/fill plug, to avoid being burned by draining fluid.

7. Using DT 46475 (1) remove the fluid level plug. Because the transaxle operates correctly over a range of levels, fluid may not drain out of the plug hole when the plug is removed.




8. Inspect the oil fluid level.
9. If fluid does not drain through the plug hole after adding a total of 4 liters, then either the transaxle was underfilled or the transaxle is leaking fluid. Inspect the transaxle for fluid leaks. Fix any leaks before setting the transaxle fluid level. Refer to Fluid Level Set After Service.





Notice: Refer to Fastener Notice Fastener Notice.

10. Using DT 46475 (1) install the fluid level plug.

Tighten the plug to 45 Nm (33 lb ft).

11. When the procedure is completed, wipe any fluid from the transaxle case with a rag or a shop towel. Verify that the fluid fill cap and the vent tube are properly installed.

Fluid Level Set After Service

1. Add transaxle fluid through the fill cap hole prior to adjusting the fluid level. The amount of fluid to add should be based on the type of service done. For the proper fluid level, refer to Fluid Capacity Specifications ZF 4HP 16 - Automatic Transmission.
2. Inspect the transaxle fluid level using the procedure above.
3. Add additional fluid through the fill cap hole in 0.5L (0.5 qt) increments until the fluid comes out through the plug hole.
4. Allow the fluid to finish draining out through the plug hole. Install the fluid level plug.
5. When the procedure is completed, wipe any fluid from the transaxle case with a rag or a shop towel. Verify that the fluid fill cap and the vent tube are properly installed.