Check Engine Light Due to Defective VVT-i Controller on Scion xA
Problem overview
An illuminated Check Engine Light could be caused by a defective VVT-i controller, which changes cam timing for optimal power. Updated parts are available and the repair may be covered under the powertrain warranty.
40 people reported this problem
19 commentsScion xA vehicles with this problem
2 model years affected
Average mileage: 109,658 miles
(27,777 - 212,000)
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