TSB 16-NA-158 — Cadillac, Chevrolet and Pontiac Service bulletin
16-NA-158 is a service bulletin on file with NHTSA for 3 Cadillac, Chevrolet and Pontiac models, 2009–2019 model years, filed and re-filed as 2 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 16-NA-158 names
| Vehicle | Model years |
|---|---|
| Cadillac SRX | 2019 |
| Chevrolet Aveo | 2009, 2012 |
| Pontiac Vibe | 2014 |
Every document filed under 16-NA-158
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| 16-NA-158 | July 26, 2024 | Service bulletin |
| 16-NA-158 | June 14, 2023 | Service bulletin |
Questions buyers ask
What is TSB 16-NA-158?
16-NA-158 is a service bulletin filed with NHTSA by Cadillac, Chevrolet and Pontiac, covering 3 Cadillac, Chevrolet and Pontiac models across the 2009–2019 model years. NHTSA's summary reads: This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
Which vehicles does 16-NA-158 cover?
NHTSA's file names Cadillac SRX (2019); Chevrolet Aveo (2009, 2012); Pontiac Vibe (2014). 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 16-NA-158 a recall, and is the repair free?
No. 16-NA-158 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 16-NA-158?
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 16-NA-158, 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 16-NA-158. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.