Leak Detection Pump: Service and Repair

The content of this article reflects changes called for in TSB 26-07-98.

NOTE: The Leak Detection Pump is located under the right front headlamp behind the front fascia.


REMOVAL
1. Disconnect negative cable from auxillary jumper terminal.
2. Raise vehicle on hoist and support.
3. Remove right front wheel.
4. Reposition the wheel well splash shield, passenger side.
5. Loosen the front fascia on passenger side, remove about half of the retainers.
6. Remove washer bottle from vehicle.
7. Remove vacuum lines and hoses from LDP and EVAP canister.

Fig 18 LDP Pump And Filter:

8. Remove electrical connector from the LDP pump.
9. Remove bracket with LDP pump and EVAP canister as an assembly.
10. Remove LDP pump from bracket.


INSTALLATION
1. Install LDP and bracket and tighten the bolts.
2. Connect electrical connector to LDP pump.
3. Install hoses and vacuum lines to EVAP canister and LDP pump.
4. Install EVAP canister and LDP pump to vehicle.
5. Install washer bottle.
6. Install wheel well splash shield.
7. Install front fascia.
8. Install wheel.
9. Lower vehicle.
10. Use the DRB to test the LDP and system.