OFFICIAL CAMPAIGN FILE

NHTSA campaign 26V338000

NHTSA campaign 26V338000 covers 4 published year-and-model reports from 1 makes in this index and lists 392 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received May 26, 2026 · Snapshot September 21, 2026

URGENT CAMPAIGN FLAG

NHTSA records include a Park Outside advisory for at least one campaign associated with campaign 26V338000. Open the campaign and verify the VIN before operating or parking the vehicle.

01 / DEFECT RECORD

What NHTSA campaign 26V338000 says

NHTSA campaign 26V338000 identifies FUEL SYSTEM, DIESEL and states that A fuel leak in the presence of an ignition source, increases the risk of a fire.

Defect summary

Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2025-2026 GT1, 2026 GH2, and GH1 motorhomes. A screw may have punctured the fuel tank during manufacturing, causing a fuel leak.

Consequence summary

A fuel leak in the presence of an ignition source, increases the risk of a fire.

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 26V338000

For NHTSA campaign 26V338000, the filed corrective action says: Owners are advised to park outside and away from structures until the remedy is completed. Dealers will inspect and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed June 23, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-148.

Owners are advised to park outside and away from structures until the remedy is completed. Dealers will inspect and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed June 23, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-148.

Owner notification: June 23, 2026
Filing manufacturer: Tiffin Motorhomes, Inc.
Component groups: FUEL SYSTEM, DIESEL

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 26V338000

RecallRoad links 4 year-and-model reports associated with NHTSA campaign 26V338000; the list reflects published source rows, not individual VIN coverage.

2026 Tiffin GH1Open model-year report →2026 Tiffin GH2Open model-year report →2026 Tiffin GT1Open model-year report →2025 Tiffin GT1Open model-year report →