TSB 24-NA-040 — Chevrolet Service bulletin
24-NA-040 is a service bulletin on file with NHTSA for the Chevrolet Cobalt, 2016–2017 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 24-NA-040 names
| Vehicle | Model years |
|---|---|
| Chevrolet Cobalt | 2016, 2017 |
Every document filed under 24-NA-040
| Document ID | Filed | Type |
|---|---|---|
| 24-NA-040 | March 4, 2024 | Service bulletin |
Questions buyers ask
What is TSB 24-NA-040?
24-NA-040 is a service bulletin filed with NHTSA by Chevrolet, covering the Chevrolet Cobalt across the 2016–2017 model years. NHTSA's summary reads: This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
Which vehicles does 24-NA-040 cover?
NHTSA's file names Chevrolet Cobalt (2016–2017). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 24-NA-040 a recall, and is the repair free?
No. 24-NA-040 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of 24-NA-040?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 24-NA-040, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 24-NA-040. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.