How to Replace the Ignition Coil in a Dodge Caravan

The 3.0L engine in a Dodge Caravan uses a distributor system that includes an ignition coil. This ignition coil converts power from the battery into a charge to trigger the spark plug wires. Other models with different engine types use a distributorless ingition system with an ignition coil pack.

Instructions

Remove the Caravan Ignition Coil

1

Look under the hood for a distributor. The spark plug wires connect into the distributor cap. If you don't see a distributor, you may have a model with a distributorless ignition system.

2

Find the ignition coil. On a Dodge Caravan, the ignition coil is at the back of the intake manifold. Disconnect the negative battery cable to prevent injury while you work.

3

Determine whether you need to remove the windshield wiper/motor module assembly. This won't be necessary on all models.

4

Disengage the connector securing the wiring harness connector to the Dodge Caravan ignition coil. Then, disconnect the ignition wire from the ignition coil.

5

Use a socket set to remove the mounting bolts. There are upper and lower mounting bolts. Separate the ignition coil from the mounting bracket.

Install the New Ignition Coil

6

Insert the new ignition coil. Mount the Dodge Caravan ignition coil to the mounting bracket.

7

Attach the mounted assembly to the intake manifold. With a Torque wrench, tighten the fasteners securing the ignition coil to the mounting bracket with 96 inch pounds of torque (10 Nm).

8

Tighten the bolts that secure the intake manifold to the bracket with 115 inch pounds of torque (13 Nm).

9

Connect the wire harness and any other parts you removed, including the negative battery cable.