TSB N242482170-01 — Buick and Chevrolet Service campaign
N242482170-01 is a service campaign on file with NHTSA for 2 Buick and Chevrolet models, 2024–2025 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Service Update. Certain vehicles listed above may have a condition in which the internal cartridge seal in the eBoost Module is missing. Dealers are to replace the brake master cylinder.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. N242482170-01 is filed as a service campaign, which unlike an ordinary bulletin can mean free or reimbursed work when a vehicle qualifies. Ask a dealer using the document ID below, and check open recalls separately at nhtsa.gov/recalls.
Vehicles and model years N242482170-01 names
| Vehicle | Model years |
|---|---|
| Buick Enclave | 2025 |
| Chevrolet Traverse | 2024 |
Every document filed under N242482170-01
| Document ID | Filed | Type |
|---|---|---|
| N242482170-01 | August 20, 2025 | Service campaign |
What N242482170-01 covers
Brakes & stability — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB N242482170-01?
N242482170-01 is a service campaign filed with NHTSA by Buick and Chevrolet, covering 2 Buick and Chevrolet models across the 2024–2025 model years. NHTSA's summary reads: Service Update. Certain vehicles listed above may have a condition in which the internal cartridge seal in the eBoost Module is missing. Dealers are to replace the brake master cylinder.
Which vehicles does N242482170-01 cover?
NHTSA's file names Buick Enclave (2025); Chevrolet Traverse (2024). 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 N242482170-01 a recall, and is the repair free?
N242482170-01 is filed as a service campaign, not a recall — but this is the kind of communication that can mean free or reimbursed work if your VIN qualifies. Take the number to a dealer and ask. Recalls are separate and always free; check yours by VIN at nhtsa.gov/recalls.
How do I get the full text of N242482170-01?
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 N242482170-01, 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 N242482170-01. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.