TSB 90X1 — Volkswagen Service campaign
90X1 is a service campaign on file with NHTSA for the Volkswagen Jetta, 2020 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. Volkswagen is providing a hardware and/or a software update to address an issue in selected vehicles where the fuel gage may show a lower fuel level than what is actually remaining in the vehicle.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. 90X1 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 90X1 names
| Vehicle | Model years |
|---|---|
| Volkswagen Jetta | 2020 |
Every document filed under 90X1
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 90X1_REV1 | October 30, 2024 | Service campaign |
| Dealer 90X1_REV1 | October 30, 2024 | Service campaign |
Questions buyers ask
What is TSB 90X1?
90X1 is a service campaign filed with NHTSA by Volkswagen, covering the Volkswagen Jetta across the 2020 model years. NHTSA's summary reads: Volkswagen is providing a hardware and/or a software update to address an issue in selected vehicles where the fuel gage may show a lower fuel level than what is actually remaining in the vehicle.
Which vehicles does 90X1 cover?
NHTSA's file names Volkswagen Jetta (2020). 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 90X1 a recall, and is the repair free?
90X1 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 90X1?
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 90X1, 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 90X1. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.