Last Modified: 05-08-2025 6.11:8.1.0 Doc ID: RM100000001EVB5
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [11/2018 - 02/2019]
Title: A25A-FXS (ENGINE CONTROL): THROTTLE BODY: REMOVAL; 2019 MY RAV4 HV [11/2018 - 02/2019]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during throttle body with motor assembly 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.

2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; A25A-FXS (ENGINE CONTROL): SFI SYSTEM (w/o Canister Pump Module): INITIALIZATION

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.

Click here 2019 - 2025 MY RAV4 RAV4 HV [11/2018 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

PROCEDURE

1. DRAIN ENGINE COOLANT

Click here 2019 MY RAV4 HV [11/2018 - 02/2019]; MAINTENANCE: A25A-FXS COOLANT (for Engine): REPLACEMENT

2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

Click here 2019 MY RAV4 HV [11/2018 - 02/2019]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

3. REMOVE INLET AIR CLEANER ASSEMBLY

(a) Remove the 2 bolts and inlet air cleaner assembly.

4. REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE

(a) Disconnect the mass air flow meter sub-assembly connector.

(b) Detach the wire harness clamp.

(c) Slide the clip and disconnect the No. 2 PCV hose from the cylinder head cover sub-assembly.

*a

Grommet

*b

Pin

(d) Loosen the hose clamp and disconnect the air cleaner hose from the throttle body with motor assembly.

(e) Detach the 2 grommets and pin to remove the air cleaner assembly with air cleaner hose.

5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

(a) Disconnect the throttle body with motor assembly connector.

(b) Slide the clip and disconnect the No. 5 water by-pass hose from the throttle body with motor assembly.

(c) Remove the 3 bolts and disconnect the throttle body with motor assembly from the intake manifold.

(d) Slide the clip and disconnect the No. 6 water by-pass hose to remove the throttle body with motor assembly.

NOTICE:

If the throttle body with motor assembly has been struck or dropped, replace it.

(e) Remove the throttle body gasket from the intake manifold.