Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM10000000268JB
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: G16E-GTS (INTAKE / EXHAUST): TURBOCHARGER: PRECAUTION; 2023 - 2025 MY GR Corolla [09/2022 -        ]

PRECAUTION

MAINTENANCE PRECAUTION

(a) If the turbocharger sub-assembly is found to be defective, it must be replaced. Make sure to identify the cause of the problem including the conditions under which the turbocharger sub-assembly was used. Repair or replace the following as necessary:

(1) Engine oil (level and quality)

(2) Oil lines leading to the turbocharger sub-assembly

(b) Be careful when removing and reinstalling the turbocharger sub-assembly. Do not drop, strike, or grasp easily-deformed components.

NOTICE:

  • Do not hold the turbocharger sub-assembly by the waste gate valve actuator rod.
  • When storing the turbocharger sub-assembly, do not place it with the waste gate valve actuator facing down.
  • Make sure foreign matter does not enter the intake and exhaust ports or oil passage.

(c) If replacing the turbocharger sub-assembly, check for deposits in the inlet turbo oil pipe sub-assembly. If necessary, replace the inlet turbo oil pipe sub-assembly.

(d) If replacing the turbocharger sub-assembly, add 20 cc (1.2 cu. in.) of new engine oil to the turbocharger oil inlet hole and turn the turbine wheel by hand to lubricate the bearings.