1993 Dodge Grand Caravan Problems

RepairPal has identified the most common problems with the 1993 Dodge Grand Caravan as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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Known Problems

Timing cover oil and coolant leaks are common, the oil and coolant don't normally mix. Our technicians recommend to replace the timing chain and cam sprocket if the timing cover is removed to reseal - or for any other reason.

A defective anti-lock brake system (ABS) pump and/or leaking piston seals in the master cylinder can cause excessive pedal effort, lack of stopping power, and abnormal pump noise. Diagnoses will be required to determine the root cause of any braking issues and the component(s) that will require replacement.

A refrigerant leak at the rear AC expansion valve and/or AC evaporator seals may cause the rear AC not to work.

The rear lift gate support (prop) attaching bolts may break, causing the lift gate to fall unexpectedly. Thorough inspection of the bolts is required; if the support washers are loose, the supports need to be replaced.

A problem with the sliding door track and door stops can allow the door to slide out of the track and fall off the vehicle. This is more common when doors are opened fast and allowed to hit the stops with a lot of force.

A loosening (or loss) of the nut retaining the engine cooling module fan can cause a vibration. If not addressed promptly, the fan blade may not turn, causing the engine to overheat. A revised engine cooling module fan retaining nut kit has been released.
Noise coming from the front suspension can be caused by the front sway bar; the sway bar bushings should be replaced.

Often when replacing the front left wheel speed sensor, the wrong part is used (it's from a later model year). If the wrong sensor is used, it can damage the wheel speed sensor wiring.

An intermittent loss of speed control can happen soon after the transaxle input or output speed sensor has been replaced. The problem is most likely caused by bad connectors.

The speedometer may become inoperative due to a failed vehicle speed sensor (VSS), . A failed sensor will require replacement.

Sometimes the vent windows' latch can pop open; if it will not stay closed or rattles, the latch assembly should be replaced.

Due to corrosion at the pivot, the driver side window wiper may fail. The damaged pivot will require replacement to repair this problem.

Triggered by a short in the rear wiper motor/circuit (which causes a fuse to blow), the airbag warning light can illuminate erroneously.

Carbon buildup on the top of the piston is common. As the buildup increases with mileage and over time, symptoms vary from light ticking, to ticking/hammering, to hammering/knocking noises. Fuel injector cleaner often solves the problem.
An improperly-seated connection on the starter (coming from the battery) may cause the engine not to crank. Plastic must be ground off the cable terminal so it can sit flat and flush.