Chevrolet Silverado 1500 2024 — service campaign
Bulletin N242442140 · NHTSA communication 11000167 · issued May 16, 2024
Service campaign
communication type
Engine
component
2024
model years
5
vehicle entries
Official summary
Service Update. On certain vehicles, equipped with a 5.3L gasoline engine (RPO L84), burrs may be present in the engine oil circuit which could cause an engine misfire. Dealers are to perform the inspection procedure contained within this bulletin.
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.