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Toyota 4Runner Problems

Replace ignition key by 100,000 miles on Toyota 4Runner

Problem Description and Possible Solution

By 100,000 miles the ignition key tends to wear out and should be replaced or it may not work as well in the door locks or ignition lock cylinder.
(11 people reported this problem)

Toyota 4Runner Vehicles With This Problem

RepairPal Verified
Average mileage: 137,464 (10,000–184,324)
7 model years affected: 1990, 1991, 1992, 1993, more1994, 1999, 2006
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