Volkswagen Jetta 2024 — technical service bulletin
Bulletin Dealer 287R · NHTSA communication 11005812 · issued Jul 8, 2024
Technical service bulletin
communication type
Engine
component
2024
model years
2
vehicle entries
Official summary
Stress in the spark plug ceramic insulator could lead to cracks and/or punctures resulting in current leakage.
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.