Dodge Challenger 2013–2017 — technical service bulletin
Bulletin 9003797 · NHTSA communication 10224877 · issued Oct 4, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013–2017
model years
8
vehicle entries
Official summary
5.7L Cold End Exhaust RH Side (Resonator & Muffler) Engineering is currently investigating an issue where the back-end exhaust system (resonator and muffler right hand assembly) cracks at or around the weld near the muffler with Model Year '13, '14, '16, and '17 Charger and Challenger 5.7L. Please call Design Release Engineer Jeff Robinson at cell phone (315) 408-6055 and send a photo of the part to him at [email protected]. If no response in 15 minutes, please proceed with repair.
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.