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Scion tC

Report: Check Engine Light Due to Defective VVT-i Controller

Scion tC Problem
7 Reports

Model Years Affected: 2005, 2006, 2007, 2008, 2009, 2010

Verified

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.

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