Engine performance problems due to poor ECU wire connections on Jeep Comanche

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

Poor connections of the ECU wires at the bulkhead can cause erratic RPMs and engine-stalling. The repair typically involves either bypassing the connector wires or cleaning and replacing spread terminals in the connector.

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Jeep Comanche vehicles with this problem

1 model year affected

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