TSB 22TD02 — Toyota Service campaign
22TD02 is a service campaign on file with NHTSA for the Toyota Highlander, 2021 model years, filed and re-filed as 4 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. 22TD02 expired on 2/7/2025 A seam near the fuel inlet may not have been properly sealed during manufacturing. This can allow water to leak into the interior area of the vehicle, behind the third-row seat, when the vehicle is exposed to wet environmental conditions like rain or a…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. 22TD02 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 22TD02 names
| Vehicle | Model years |
|---|---|
| Toyota Highlander | 2021 |
Every document filed under 22TD02
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 |
|---|---|---|
| 22TD02 | February 7, 2025 | Service campaign |
| 22TD02 | February 7, 2025 | Service campaign |
| 22TD02 | February 7, 2025 | Service bulletin |
| 22TD02 | February 7, 2025 | Service bulletin |
What 22TD02 covers
Fuel system — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 22TD02?
22TD02 is a service campaign filed with NHTSA by Toyota, covering the Toyota Highlander across the 2021 model years. NHTSA's summary reads: 22TD02 expired on 2/7/2025 A seam near the fuel inlet may not have been properly sealed during manufacturing. This can allow water to leak into the interior area of the vehicle, behind the third-row seat, when the vehicle is exposed to wet environmental conditions like rain or a…
Which vehicles does 22TD02 cover?
NHTSA's file names Toyota Highlander (2021). 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 22TD02 a recall, and is the repair free?
22TD02 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 22TD02?
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 22TD02, 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 22TD02. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.