Vacuum Harness Replacement SOHC
Removal Procedure
- Remove the air intake tube and fresh air hose.
- Disconnect the vacuum harness from the evaporative emission (EVAP) canister
purge solenoid and secondary air system combination valve, if equipped.
- Remove the vacuum harness from the throttle body by unclipping the 2
tangs and lifting it upward.
Installation Procedure
- Install the throttle body vacuum harness connector.
- Connect the vacuum harness to the EVAP canister purge solenoid and secondary
air system combination valve, if equipped.
Important: See the diagram to ensure the proper routing and connection of vacuum lines.
- Install the air intake tube and fresh air hose.
- Start the engine and check for vacuum leaks.
Vacuum Harness Replacement DOHC
Removal Procedure
- Remove the air intake tube and air box cover.
- Remove the accelerator control cable bracket attaching bolts.
- Disconnect the vacuum harness from the evaporative emission (EVAP) canister
purge solenoid.
Important: Inspect the vacuum harness connectors for deterioration. Replace the vacuum
harness if damaged.
- Remove the vacuum harness from the throttle body by unclipping the 2 tangs
and lifting it upward.
Installation Procedure
- Install the throttle body vacuum harness connector.
- Connect the vacuum harness to the EVAP canister purge solenoid.
Notice: Refer to Fastener Notice in the Preface section.
Important: See the diagram to ensure the proper routing and connection of vacuum lines.
- Install the accelerator control cable bracket attaching screws.
Tighten
Tighten the accelerator control cable bracket-to-intake manifold screws to (LL0)
13 N·m (9.5 lb ft).
- Install the air intake tube and air box cover.
- Start the engine and check for vacuum leaks.