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Stalling due to primary wiring harness rubbing through ignition coil wire insulation on Toyota 4Runner

Problem Description and Possible Solution

On the 4 Cylinder Engines, the Ignition Coil wire insulation is often rubbed through by the Primary wiring harness which will cause a stalling/no-start condition. The coil wire will need to be replaced and the primary harness will need to be repaired and re-routed.

Problem Data
RepairPal Verified
Average mileage: (–)
5 model years affected: 1990, 1991, 1992, 1993, more1994
5 people reported this problem