Lexus IS250 IS220d GSE20 ALE20 - BRAKE

VACUUM PUMP (for 2AD-FHV) - REMOVAL

1. PRECAUTION
  • HINT:
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
3. REMOVE ENGINE ROOM SIDE COVER LH
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the 4 clips and side cover.

4. REMOVE ENGINE ROOM SIDE COVER RH
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the 2 clips and side cover.

5. REMOVE NO. 1 ENGINE COVER
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the No. 1 engine cover.

6. REMOVE NO. 1 AIR CLEANER INLET
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the bolt, clip and inlet air cleaner.

7. REMOVE AIR CLEANER CAP SUB-ASSEMBLY
  • HINT:
8. REMOVE AIR DUCT (w/ Combustion Type Power Heater)
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the clip, clamp, and air duct.

9. SEPARATE WIRE HARNESS
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the 3 nuts from the engine.

Disconnect the 6 engine room wire harness connectors.

Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

  • HINT:
  • Allow the separated portion of the engine wire harness to hang downward.

Disengage the 4 clamps.

10. REMOVE UNION TO CHECK VALVE HOSE
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Separate the 2 vacuum hoses.

Using pliers, grip the claws of the clip and slide the clip to disconnect the ventilation hose.

Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the 3 bolts.

Using pliers, grip the claws of the 2 clips and slide the 2 clips to disconnect the vacuum hose.

11. REMOVE VACUUM PUMP ASSEMBLY
Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the 3 bolts and vacuum pump assembly.

Vacuum Pump (For 2Ad-Fhv) - Removal. BRAKE. Lexus IS250 IS220d GSE20 ALE20

Remove the 2 O-rings from the vacuum pump assembly.