TSB WTY034 — Kia Warranty extension
WTY034 is a warranty extension on file with NHTSA for 2 Kia models, 2019–2021 model years, filed and re-filed as 9 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Worth checking your VIN against. WTY034 is filed as a warranty extension, 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 WTY034 names
| Vehicle | Model years |
|---|---|
| Kia Sedona | 2019, 2020, 2021 |
| Kia Sorento | 2019, 2020 |
Every document filed under WTY034
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 |
|---|---|---|
| WTY034_TSB_R2 | March 27, 2025 | Service bulletin |
| WTY034_TSB_R1 | September 21, 2024 | Warranty extension |
| WTY034_OWNR_UM | May 25, 2024 | Warranty extension |
| WTY034_REIMB | May 25, 2024 | Warranty extension |
| WTY034_OWNR_YP | May 25, 2024 | Warranty extension |
| WTY034_DP | May 23, 2024 | Warranty extension |
| WTY034_DPSM | May 23, 2024 | Warranty extension |
| WTY034_QA | May 23, 2024 | Warranty extension |
| WTY034_TSB | May 23, 2024 | Warranty extension |
What WTY034 covers
Fuel system, Engine — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB WTY034?
WTY034 is a warranty extension filed with NHTSA by Kia, covering 2 Kia models across the 2019–2021 model years. NHTSA's summary reads: TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: HIGH-PRESSURE FUEL PUMP REPLACEMENT (WTY034) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides…
Which vehicles does WTY034 cover?
NHTSA's file names Kia Sedona (2019–2021); Kia Sorento (2019–2020). 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 WTY034 a recall, and is the repair free?
WTY034 is filed as a warranty extension, 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 WTY034?
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 WTY034, 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 WTY034. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.