Scion TSB #S-SB-0032-13
2012 Scion iQ
TSB Document:
Affected Component: BACK OVER PREVENTION
- Summary
- Some 2012 - 2013 model year iQ vehicles may exhibit one or more of the following conditions: Rattle type noise for first couple minutes following a cold start, Excessive combustion chamber carbon build-up, and Idle speed momentarily drops to 500 rpm after a cold start. Follow the repair procedure in this bulletin to address these conditions.
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