- Poor idle, etc.
- Engine start function, etc.
| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001H6WL |
| Model Year Start: 2019 | Model: RAV4 HV | Prod Date Range: [02/2019 - ] |
| Title: A25A-FXS (EMISSION CONTROL): CANISTER (w/ Canister Pump Module): REMOVAL; 2019 - 2024 MY RAV4 HV [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 canister (charcoal canister 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 |
|---|---|---|---|
|
Gas leak from exhaust system is repaired |
Inspection After Repair |
|
|
PROCEDURE
1. REMOVE FRONT FLOOR COVER LH
Click here
![2019 MY RAV4 HV [02/2019 - 10/2019]; A25A-FXS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+](/t3Portal/stylegraphics/info.gif)
2. REMOVE FRONT CENTER FLOOR COVER
Click here
3. REMOVE CANISTER (CHARCOAL CANISTER ASSEMBLY)
(a) Disconnect the fuel tank vent hose sub-assembly from the leak detection pump sub-assembly.
|
*1 |
Fuel Tank Vent Hose Sub-assembly |
*2 |
Pipe (Leak Detection Pump Sub-assembly) |
|
*a |
Retainer |
*b |
Tab |
|
*c |
Tube Connector |
*d |
O-ring |
|
Pinch |
|
Pull |
NOTICE:
- Remove any dirt or foreign matter on the tube connector before performing this work.
- Do not allow any scratches or foreign matter to get on the parts when disconnecting them as the tube connector has an O-ring that seals the pipe (leak detection pump sub-assembly).
- Perform this work by hand. Do not use any tools.
- Do not forcibly bend, twist or turn the fuel tank vent hose sub-assembly.
- Protect the disconnected parts by covering them with plastic bags after disconnecting the fuel tank vent hose sub-assembly.
- If the tube connector and pipe (leak detection pump sub-assembly) are stuck, push and pull to release them.
HINT:
Do not remove the retainer.
(1) Pinch the tabs of the retainer to disengage the lock claws and pull it down.
(2) Pull off the fuel tank vent hose sub-assembly.
|
(b) Disconnect the leak detection pump sub-assembly connector. |
|
(c) Disconnect the fuel tank vent hose from the canister (charcoal canister assembly).
|
*1 |
Fuel Tank Vent Hose |
*2 |
Pipe (Canister (Charcoal Canister Assembly)) |
|
*a |
Retainer |
*b |
Tab |
|
*c |
Tube Connector |
*d |
O-ring |
|
|
Pinch |
|
Pull |
|
Pull out |
- |
- |
NOTICE:
- Remove any dirt or foreign matter on the tube connector before performing this work.
- Do not allow any scratches or foreign matter to get on the parts when disconnecting them as the tube connector has an O-ring that seals the pipe (canister (charcoal canister assembly)).
- Perform this work by hand. Do not use any tools.
- Do not forcibly bend, twist or turn the fuel tank vent hose.
- Protect the disconnected parts by covering them with plastic bags after disconnecting the fuel tank vent hose.
- If the tube connector and pipe (canister (charcoal canister assembly)) are stuck, push and pull to release them.
HINT:
Do not remove the retainer.
(1) Pinch the tabs of the retainer to disengage the lock claws and pull it down.
(2) Pull off the fuel tank vent hose.
|
(d) Slide the clip and disconnect the purge line hose from the canister (charcoal canister assembly). |
|
(e) Remove the 2 bolts.
|
|
Bolt |
|
|
Clip |
(f) Disengage the clip and disconnect the canister (charcoal canister assembly).
|
(g) Detach the claw and remove the canister (charcoal canister assembly) from the vehicle body as shown in the illustration. |
|
|
(h) Remove the clip from the vehicle body. |
|
4. REMOVE LEAK DETECTION PUMP SUB-ASSEMBLY
HINT:
Only perform this procedure when replacement of the leak detection pump sub-assembly is necessary.
(a) Before removing the leak detection pump sub-assembly, clean the charcoal canister sub-assembly by blowing air into it to ensure that the charcoal canister sub-assembly is free of foreign matter.
NOTICE:
- Make sure to clean the charcoal canister sub-assembly using air only.
- Do not use gasoline, thinners or solvents.
|
(b) While disengaging the 2 claws as shown in the illustration, push the leak detection pump sub-assembly upwards using a screwdriver with its tip wrapped with protective tape to remove it. |
|
(c) Check if the charcoal canister sub-assembly contains foreign matter such as mud or water.
|
(1) Visually check that the inside of the charcoal canister sub-assembly is free of foreign matter. |
|
(2) Hold the charcoal canister sub-assembly upside down to make sure that it is free of foreign matter.
If the charcoal canister sub-assembly contains foreign matter, replace the canister (charcoal canister assembly).
|
|