Dodge Challenger 2009–2012 — technical service bulletin
Bulletin 09-PO-11-82 · NHTSA communication 10055481 · issued Jun 3, 2014
Technical service bulletin
communication type
Engine
component
2009–2012
model years
4
vehicle entries
Official summary
Engine timing chain guide on a numerous amount of vehicles may fracture. Which could cause the engine timing chain to break. 06/06/2014*lj
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.