The first thing to do is identify where the water is coming from. When that is ascertained you can better find a solution to the problem.
It may be a poor seal or condensation. Find out first then apply a solution
The egr valve on a Chrysler Pacifica is on the front of the engine. It is near the top, behind the water pump.
It is under the timing belt covers, driven by the timing belt.
3.5L it is inside the pass side of the engine, driven by the timing belt.
To replace the water pump on a 2004 Chrysler Pacifica, first, disconnect the negative battery cable and drain the coolant from the radiator. Remove the serpentine belt and any components obstructing access to the water pump, such as the timing cover. Unbolt the old water pump, clean the mating surface, and install the new pump with a new gasket. Finally, reassemble all components, refill the coolant, and reconnect the battery.
In a 2007 Chrysler Pacifica, the thermostat is located in the engine compartment, specifically on the engine side of the lower radiator hose. To access it, you typically need to remove the engine cover and possibly the intake manifold, as it is positioned near the water pump. It’s advisable to consult a repair manual for detailed instructions if you plan to service it.
The condensor drain line is stopped up. Clean out this line.
To change the water pump on a 2007 Chrysler Pacifica 4.0, start by disconnecting the negative battery terminal and draining the coolant. Remove the serpentine belt, then detach the timing belt cover and the timing belt itself to access the water pump. Unbolt the old water pump, clean the mounting surface, and install the new pump with a new gasket. Finally, reassemble everything in reverse order, refill the coolant, and check for leaks.
if a small amount of water is dripping it is normal condensation from running an engine
Your air conditioner may be faulty if it is not dripping water.
A 2004 Chrysler Pacifica typically requires about 10 to 12 quarts of antifreeze (coolant) when the system is completely drained and refilled. It's important to use the recommended type of coolant, which is usually a 50/50 mix of ethylene glycol antifreeze and distilled water. Always check the owner's manual for specific recommendations and guidelines for your vehicle.
If something is "dripping", then it usually means that water is coming from it slowly and intermittently. For example, if a wet towel is hung on a rail, it would be "dripping" water.
To replace the water pump on a 2005 Chrysler Pacifica with a 3.5L engine, start by disconnecting the battery and draining the coolant. Remove the serpentine belt and the timing belt cover to access the water pump. Unbolt the water pump from the engine, clean the mounting surface, and install the new pump with a new gasket. Finally, reassemble the components, refill the coolant, and reconnect the battery.