Q: How to Service and Repair a Starter Motor for a 3.8L Engine on 2010 Jeep Wrangler?
A: In order to fix a starter motor of a 3.8L engine, disconnect the negative battery cable, elevate the car, and hold up the starter. Unscrew the two bolts and then the starter is separated by lowering and can access the battery cable nut. Before taking off the starter motor, disconnect the battery cable and solenoid terminal wire harness.