2009 Toyota Yaris L4-1.5L (1NZ-FE)FACTORY OEM SERVICE PROCEDURE

Procedures








U340E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE FLUID: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

Factory service manual diagram




1. INSPECT AUTOMATIC TRANSAXLE FLUID
HINT: Drive the vehicle until the engine and transaxle are at normal operating temperature.

Fluid temperature:
70 to 80 °C (158 to 176 °F)
(a) Park the vehicle on a level surface and engage the parking brake.
(b) With the engine idling and the brake pedal depressed, shift the shift lever into all positions from P to L, and then return it to the P position.
(c) Pull out the oil level gauge and wipe it clean.
(d) Push it fully back into the pipe.
(e) Pull it out and check that the fluid level is within the HOT range.
If there is any leakage, repair or replace O-rings, FIPGs, oil seals, plugs or other parts.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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