Leak Detection Pump: Service and Repair

EVAPORATIVE EMISSION (EVAP) SYSTEM VACUUM LEAK PUMP REPLACEMENT

REMOVAL PROCEDURE
- Remove the evaporative emission (EVAP) canister.




- Disconnect the EVAP filter line from the inlet port (4) of the EVAP vacuum leak pump (2) by pinching both sides of the hose connector fitting.
- Disconnect the vacuum hose from the vacuum leak pump.
- Remove the 3 bolts and the EVAP vacuum leak pump (2) from the canister (3).

INSTALLATION PROCEDURE




- Install the EVAP vacuum leak pump (2) to the EVAP canister (3) and secure with 3 bolts.
- Install the pump bolts.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the bolts to 8 N.m (71 lb in).

- Connect the vacuum hose to the small port of the EVAP leak pump.
- Connect the EVAP filter line to the inlet port (4) of the vacuum leak pump (2).
- Install the EVAP canister to the vehicle.