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

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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Average mileage: (–)
1 model year affected: 1990
2 people reported this problem
1 person shared problem details
It runs for 30 seconds and stalls. Fuel pump, filter, and throttle body modulator have been changed. Problem persists. Restarts immediately and stalls again after 30 seconds. previous possible symptom: high RPMs at starting.
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