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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Tires And Wheel Alignment (Wheel And Tire Guide General Information) >> 44 Wheels, Tires And Wheel Alignment >> Tire Sealant >> Notes

Tire Sealant: Notes

CAUTION:

If tire sealant was used, then the wheel electronics on that particular wheel must be replaced.

Tire sealant in the bottle has a limited storage life.

Therefore, the expiration date is indicated on the bottle -arrow-.

I this example, the expiration date is 05/2003, it must be replaced.

Fig 1: Locating Expiration Date
GWWN44-0138Courtesy of AUDI OF AMERICA, LLC

If the bottle was opened, for example for a flat tire, it must also be replaced.