Hyundai Elantra 2011–2016 — technical service bulletin
Bulletin 22-EM-009H · NHTSA communication 10215605 · issued Jun 29, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2016
model years
7
vehicle entries
Official summary
The Powertrain warranty coverage for the engine long block for damage related to a piston slap noise in the upper end of the engine as described in TSB 22-EM-007H has been extended.
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.