TSB 26OB — Volkswagen Service campaign
26OB is a service campaign on file with NHTSA for the Volkswagen Jetta, 2025 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. In affected vehicles it is possible that a faulty exhaust pressure sensor may impact tailpipe emissions. To address this issue, the exhaust pressure sensor will be replaced on affected vehicles
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. 26OB 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 26OB names
| Vehicle | Model years |
|---|---|
| Volkswagen Jetta | 2025 |
Every document filed under 26OB
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 |
|---|---|---|
| Circular 26OB | May 20, 2025 | Service campaign |
| Dealer 26OB | May 19, 2025 | Service campaign |
Questions buyers ask
What is TSB 26OB?
26OB is a service campaign filed with NHTSA by Volkswagen, covering the Volkswagen Jetta across the 2025 model years. NHTSA's summary reads: In affected vehicles it is possible that a faulty exhaust pressure sensor may impact tailpipe emissions. To address this issue, the exhaust pressure sensor will be replaced on affected vehicles
Which vehicles does 26OB cover?
NHTSA's file names Volkswagen Jetta (2025). 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 26OB a recall, and is the repair free?
26OB 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 26OB?
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 26OB, 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 26OB. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.