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Jeep Cherokee Problems

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

Problem Description and Possible Solution

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.
(3 people reported this problem)

Jeep Cherokee Vehicles With This Problem

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Average mileage: (–)
1 model year affected: 1990
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