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How to Refuel AdBlue in the 2021 Toyota Fortuner

Model: Toyota Fortuner An160 - Years 2015-2024
Part: AdBlue warning light

AdBlue is a special liquid introduced in diesel vehicles to further reduce the environmental impact of exhaust gases. If the yellow warning light on the dashboard of your 2021 Toyota Fortuner comes on, it means you need to top it off, and we will discover how to do that. First, turn off the vehicle and let the engine cool down. Then, lift the front hood and locate the blue cap on the right side. Unscrew it and, using a funnel, pour the new AdBlue into the tank. Finally, screw the cap back on and close the hood.

Updated on 18 July 2026 by ScegliAuto

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