Leak Detection Pump: Service and Repair
REMOVAL1. Raise and support vehicle on a hoist.
2. Push locking tab on electrical connector to unlock and remove connector.
3. loosen the sway bar bracket to remove the pump bracket.
4. Remove pump and bracket as an assembly.
5. Disconnect lines from LDP.
6. Remove filter.
7. Remove pump from bracket.
INSTALLATION
1. Install pump to bracket and tighten bolts to 1.2 Nm (10.6 in. lbs.).
2. Install filter and tighten to 2.8 Nm (25 in. lbs.).
3. Before installing hoses to LDP, make sure they are not cracked or split. If a hose leaks, it will cause the Check Engine Lamp to illuminate. Connect lines to the LDP.
NOTE: The LDP bracket must be between the rail and sway bar bracket.
4. Install pump and bracket assembly to body and tighten bolts to 5.0 Nm (45 in. lbs.).
5. Install sway bar bracket bolt and tighten bolts to 33.8 Nm (25 ft. lbs.).
6. Install electrical connector to pump and push locking tab to lock.
7. Lower vehicle.
8. Use the DRB scan tool, verify proper operation of LDP.