The auxiliary heater hose connections (that are routed to the rear heater under the vehicle) can develop coolant leaks.
Problems for specific Dodge Grand Caravan years:
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Repairpal verified 2002 Dodge Grand Caravan problems
If the horn starts honking and the parking lights flash as if the alarm has been set off—and the vehicle is not equipped with the security system—reprogramming the front control module (FCM) with new software typically solves the problem.
During turning, squeaks can come from the strut area; the strut mount assembly should be replaced.
A broken right engine mount bracket may cause a grinding, clicking, or knocking sound—or a vibration coming from the front end of the vehicle.
If a shudder is felt while turning the vehicle at low speeds, replacing the power steering hoses with revised hoses may be necessary. Also consider installing a finned power steering cooler.