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

A flat tire that’s not addressed can take a terrible toll on the rest of your car. Until you have it repaired or replaced, drive your 428i as little as possible to reduce your risk of damage to the wheels and alignment – or further damage to that already struggling tire!

Will a temporary sealant fix my BMW's flat tire?

Fast fixes are a mixed blessing. They’ll help you get your BMW 428i to Firestone Complete Auto Care, but don’t count on them to keep you on the road for very long. Using a temporary sealant may also void a Bridgestone or Firestone tire warranty.

How long can I drive my BMW 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 2015 BMW 428i is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.

Where can I get my BMW 428i tires repaired?

Your local Firestone Complete Auto Care can generally take care of most BMW 428i tire repairs. However, it depends on the severity of the damage.

Why do the tires on my 428i keep losing air?

Your 428i tires might keep losing air due to a leaking valve stem, puncture or hole in the tire tread or sidewall, or damaged wheel.

Can I replace just one or two tires on my BMW 428i?

When replacing the tires on your 428i, it's best to err on the side of caution and replace them in pairs or all four at once. Worn tires can compromise your car's handling and braking, especially if they're paired with newer tires. Refer to your owner's manual to determine whether your vehicle requires all four tires to be replaced if there's a tread difference.

Tire Repair for Your 2015 BMW 428i

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Repairing Your BMW 428i Tire

City populations are exploding. Roads are expanding. There's construction around every corner! That means more tire-damaging road debris and flat tires. If the road has been rough on your 2015 BMW 428i 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 a repair on your 2015 BMW 428i tire is feasible and safe, we'll follow three basic steps to repair it: (1) Separate the tire from the vehicle wheel, (2) fill in the area that’s been punctured to prevent damage from moisture, and (3) secure and seal the inner tire liner to ensure the tire is airtight.

When Is It Time for BMW 428i Tire Replacement?

Not all 2015 BMW 428i tire damage can be repaired. For tires that have less than 2/32nd inch of tread left, a repair simply isn’t possible – even if the tire damage is minimal. At this tread depth, the tire is worn out and must be replaced. Some tire issues are easy and straightforward to repair, but other kinds of tire damage can’t be properly repaired. Tire damage that can’t be repaired effectively include a puncture in the tire that is ¼ inch or greater in diameter; a puncture in the tire sidewall (or anywhere else that’s not within the tread area); a tire with two or more punctures that are less than 16 inches away from each other; and major cuts or separated treads.

Sometimes, it's in your best interest to buy one, two, or four new tires depending on BMW'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. Just replaced your tires and only one is damaged? You may not need to buy another new full set after all. If you can replace your damaged tire with the same type, brand, and size as the others, you may be able to save costs and only purchase one replacement. 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.

BMW 428i Tire Inspection

A flat tire? That’s pretty hard to ignore. But other tire damage? It’s not always obvious! Inconspicuous issues like bulging sidewalls, exhaust noise, leaks, or bent rims may indicate issues that need immediate attention. Stop tire damage in its tracks. Start with a tire inspection on your 2015 BMW 428i.

BMW 428i Tire Repair Questions

What happens if I drive my BMW on a flat tire? A flat tire that’s not addressed can take a terrible toll on the rest of your car. Until you have it repaired or replaced, drive your 428i as little as possible to reduce your risk of damage to the wheels and alignment – or further damage to that already struggling tire!
Will a temporary sealant fix my BMW's flat tire? Fast fixes are a mixed blessing. They’ll help you get your BMW 428i to Firestone Complete Auto Care, but don’t count on them to keep you on the road for very long. Using a temporary sealant may also void a Bridgestone or Firestone tire warranty.
How long can I drive my BMW 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 2015 BMW 428i is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.
Where can I get my BMW 428i tires repaired? Your local Firestone Complete Auto Care can generally take care of most BMW 428i tire repairs. However, it depends on the severity of the damage.
Why do the tires on my 428i keep losing air? Your 428i tires might keep losing air due to a leaking valve stem, puncture or hole in the tire tread or sidewall, or damaged wheel.
Can I replace just one or two tires on my BMW 428i? When replacing the tires on your 428i, it's best to err on the side of caution and replace them in pairs or all four at once. Worn tires can compromise your car's handling and braking, especially if they're paired with newer tires. Refer to your owner's manual to determine whether your vehicle requires all four tires to be replaced if there's a tread difference.

Repair Services for Your 2015 BMW 428i

Nothing lasts forever. Even your BMW 428i's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2015 BMW 428i repairs.