Grand Caravan FWD L4-2.4L VIN B (1997)
Leak Detection Pump: Service and Repair
Fig 9 Leak Detection Pump
NOTE: The Leak Detection Pump (LDP) is located under the driver's side in the cast cradle under the steering gear (Fig. 9).
REMOVAL
1. Raise and support vehicle on a hoist.
Fig 10 Leak Detection Pump Connector Lock
2. Push locking tab on connector to unlock (Fig. 10).
3. Push down on connector latch and pull connector from pump.
4. Remove hoses.
5. Remove bolts holding LDP and bracket to cradle.
6. Remove bracket from LDP.
INSTALLATION
1. Install LDP to bracket.
2. Install LDP and bracket to cradle. Torque bolts to 9.5-14 Nm (85-125 in lb).
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Before installing hoses to LDP, make sure they are not cracked or split.
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If a hose leaks, it will cause the Check Engine Lamp to illuminate.