Important Notice
This Service Campaign is for certain 2022MY Tucson (NX4/NX4a) vehicles produced between January 23, 2021, and April 21, 2021.
The campaign is to correct an error in the fuel requirements in the owner’s manual.
Fuel Requirements
Your new vehicle is designed to use only unleaded fuel having an octane number of 91 (Research Octane Number) or higher. Do not use methanol blended fuels.
Using the correct fuel will minimize exhaust emissions and spark plug fouling.
Service Procedure
Attach the sticker over the specified text inside the owner’s manual.
The sticker will be provided in a 00305-SC969 envelope labeled with the sticker part number.
Manual:
Download: 2022 Hyundai Tucson Owner’s Manual
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