What happens if I drive my Audi on a flat tire?

Driving on a flat or underinflated tire can put extra stress on your wheels and alignment. While it’s sometimes necessary to drive a short distance on a flat tire to get to a safe place, don’t take any other trips in your S4 until you can have the flat tire repaired or replaced.

Can I use an emergency/temporary sealant to fix my Audi's flat tire?

A temporary sealant may be able to help you get to a repair location safely. But temporary or emergency sealants could possibly damage TPMS sensors, and in some cases may even void the warranty on your Bridgestone or Firestone tires. If your tire needs extensive repair, sealant can add time and labor costs to the process.

How long can I drive my Audi on a spare tire?

While this sounds great in theory, keep in mind that most spare tires are not designed for distance or speed. The compact spare tire that most likely sits inside your 2018 Audi S4 is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.

Who can repair Audi S4 tires?

Your nearest Firestone Complete Auto Care is equipped to handle most Audi S4 tire repairs, but it depends on how severe the damage is.

Why do the tires on my S4 keep losing air?

If your S4 tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.

Is it necessary to replace all four Audi S4 tires at once?

It's important to consider replacing your S4 tires in pairs or all four at once for safety and performance reasons, even if only two of them appear to be worn. If the remaining two tires are significantly newer, they may have different grip than the older tires, which can affect your vehicle’s handling. Always double-check your owner's manual since some vehicles require all four tires to be replaced if there's a tread difference of more than 3/32”.

2018 Audi S4 Flat Tire Repair Service

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Repairing Your Audi S4 Tire

Cities are growing. New roads and buildings are springing up. It seems construction is everywhere these days! Unfortunately, this can mean a higher chance of a flat or damaged tire caused by debris in the road. If the road has been rough on your 2018 Audi S4 tires, Firestone Complete Auto Care can help. Our tire technicians can determine whether it's safe to plug and patch the tire, or whether it needs to be replaced. We’ll begin by taking a look at where the damage is, the type and extent of the tire damage, and how all of your tires are wearing.

If we determine that your 2018 Audi S4 tire can be safely repaired, the repair process is actually fairly simple: (1) Separate the tire from the vehicle wheel, (2) fill in the area that’s been punctured to prevent damage from moisture, and (3) re-seal the inside lining of your tire so that air won’t escape.

Tire Replacement for Your Audi S4

Unfortunately, some 2018 Audi S4 tire damage can’t be effectively repaired. Even if your tire damage is minor, if your tires have less than 2/32nd inch of tread remaining, a repair isn’t possible (or safe). This tread depth indicates that the tire is worn out, and needs to be replaced. If your tire is not yet worn down, there are other forms of damage that simply can’t be repaired, like a puncture in the tire that is ¼ inch or greater in diameter; a puncture that lies outside the tire tread area; a tire with two or more punctures that are less than 16 inches away from each other; and a tire with cuts or tread separation.

Sometimes, it's in your best interest to buy one, two, or four new tires depending on Audi's recommendation. For example, it’s usually recommended that you replace all four tires at the same time on AWD vehicles. Why? Because having four identical tires is vital for the AWD system to perform like it’s supposed to. But, if you’ve recently replaced your tires and they don’t have significant wear, a new set might not be needed. You might be able to replace one tire as long as it's the same brand, type, and size as the other three. Need help? A tire technician can walk you through the options and help you determine what’s best for your vehicle’s performance and longevity.

Audi S4 Tire Inspection

Some tire issues can cause you to have a flat, but other damage isn't so noticeable right away. Tire damage can also show itself through subtle symptoms, like dents in your wheel rims, excessive noise coming from the exhaust system, bumps or bulges in tire sidewalls, or even leaks underneath the car. Bring your 2018 Audi S4 in for a tire inspection so we can assess the damage and help keep you safe on the road.

Audi S4 Tire Repair Questions

What happens if I drive my Audi on a flat tire? Driving on a flat or underinflated tire can put extra stress on your wheels and alignment. While it’s sometimes necessary to drive a short distance on a flat tire to get to a safe place, don’t take any other trips in your S4 until you can have the flat tire repaired or replaced.
Can I use an emergency/temporary sealant to fix my Audi's flat tire? A temporary sealant may be able to help you get to a repair location safely. But temporary or emergency sealants could possibly damage TPMS sensors, and in some cases may even void the warranty on your Bridgestone or Firestone tires. If your tire needs extensive repair, sealant can add time and labor costs to the process.
How long can I drive my Audi on a spare tire? While this sounds great in theory, keep in mind that most spare tires are not designed for distance or speed. The compact spare tire that most likely sits inside your 2018 Audi S4 is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.
Who can repair Audi S4 tires? Your nearest Firestone Complete Auto Care is equipped to handle most Audi S4 tire repairs, but it depends on how severe the damage is.
Why do the tires on my S4 keep losing air? If your S4 tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.
Is it necessary to replace all four Audi S4 tires at once? It's important to consider replacing your S4 tires in pairs or all four at once for safety and performance reasons, even if only two of them appear to be worn. If the remaining two tires are significantly newer, they may have different grip than the older tires, which can affect your vehicle’s handling. Always double-check your owner's manual since some vehicles require all four tires to be replaced if there's a tread difference of more than 3/32”.

2018 Audi S4 Repair

Nothing lasts forever. Even your Audi S4's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2018 Audi S4 repairs.