Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Removal

Toyota Corolla Cross (2022-2025) Service Manual / Engine & Hybrid System / M20a-fks (cooling) / Water Pump / Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure

Part Name Code

1

NO. 1 ENGINE UNDER COVER ASSEMBLY

51410

-

-

-

2

INTAKE MANIFOLD

17111

-

-

-

3

NO. 2 RADIATOR HOSE

16572D

-

-

-

4

NO. 7 WATER BY-PASS HOSE

-

-

-

5

SENSOR WIRE

82219C

-

-

6

ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING)

16032

-

-

●

Non-reusable part

-

-

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during engine water pump assembly (water inlet housing) removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link
  • Replacement of throttle body with motor assembly
  • Cleaning the deposits from the throttle body with motor assembly

Inspection after repair
  • Poor idle, etc.
  • Engine start function, etc.

NOTICE:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE

1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY

Click here

2. REMOVE INTAKE MANIFOLD

Click here

3. DISCONNECT NO. 2 RADIATOR HOSE

Click here

4. DISCONNECT NO. 7 WATER BY-PASS HOSE

(1) Disconnect the water inlet with thermostat sub-assembly connector.

(2) Slide the clip and disconnect the No. 7 water by-pass hose from the water inlet with thermostat sub-assembly.

NOTICE:

  • Do not apply force to the water inlet with thermostat sub-assembly when disconnecting the No. 7 water by-pass hose.
  • Do not damage the water inlet with thermostat sub-assembly.

HINT:

When disconnecting the No. 7 water by-pass hose, slide the clip, rotate the hose and pull it straight off the pipe.

5. DISCONNECT SENSOR WIRE

(1) Disconnect the sensor wire connector.

(2) Disconnect the engine water pump assembly (water inlet housing) connector.

(3) Using an 8 mm socket wrench, remove the bolt and disconnect the sensor wire from the engine water pump assembly (water inlet housing).

6. REMOVE ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING)

(1) Remove the 4 bolts and engine water pump assembly (water inlet housing) from the cylinder block assembly.

(2) Using an 8 mm socket wrench, remove the 2 bolts and water inlet with thermostat sub-assembly.

(3) Remove the gasket from the water inlet with thermostat sub-assembly.

(4) Remove the gasket from the engine water pump assembly (water inlet housing).

(5) Using an E8 "TORX" socket wrench, remove the stud bolt.

    READ NEXT:

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) 16032

     M20a-fks (emission Control)

     Canister (for 2wd)

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