How soon should I have my flat tire repaired?

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 420SEL until you can have the flat tire repaired or replaced.

Is temporary sealant bad for my Mercedes-Benz's tires?

Fast fixes are a mixed blessing. They’ll help you get your Mercedes-Benz 420SEL 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.

Can’t I just keep my spare tire on for a while?

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 1989 Mercedes-Benz 420SEL is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.

Who repairs Mercedes-Benz 420SEL tires?

In most cases, your nearby Firestone Complete Auto Care can handle your Mercedes-Benz 420SEL tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.

What is causing the tires on my 420SEL to keep losing air?

If your 420SEL tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.

Is it necessary to replace all four Mercedes-Benz 420SEL tires at once?

When replacing the tires on your 420SEL, 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 1989 Mercedes-Benz 420SEL

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Keep your car in its best shape from the bottom up. Shop for tires today, then schedule a fast, easy installation appointment at Firestone Complete Auto Care.

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Get Your Mercedes-Benz 420SEL Tire Repaired

Urban areas are booming. Roads are expanding. Everywhere you look, it seems construction is in progress! Unfortunately, this can mean a higher chance of a flat or damaged tire caused by debris in the road. If your 1989 Mercedes-Benz 420SEL is in need of a tire inspection or possible flat tire repair, Firestone Complete Auto Care has your back. In some cases, a tire doesn’t have to be replaced – it can be plugged and patched with a simple repair. Depending on the damage, though, a repair might not be the right move. Our technicians can determine which option is best for your situation. We'll start by evaluating the state of wear, the location of damage, type of damage, and the size of the damage.

If a repair on your 1989 Mercedes-Benz 420SEL tire is feasible and safe, we’ll get to work on the steps to fix it: (1) Separate the tire from the vehicle wheel, (2) use a filler to close up the puncture (this is to keep moisture from getting in), and (3) re-seal the inside lining of your tire so that air won’t escape.

Mercedes-Benz 420SEL Tire Replacement

Sometimes, 1989 Mercedes-Benz 420SEL tire damage calls for more than a repair. 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. Tires with this tread depth or less are no longer safe, so it’s time to replace the damaged tire. Other tire damage that can't be safely repaired includes a tire with a puncture larger than ¼ inch 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.

When your damaged tire can’t be repaired, consult Mercedes-Benz’s recommendations for replacing one, two, or all four of your tires. For vehicles with AWD, manufacturers recommend replacing all four tires simultaneously. This is because the AWD system can only function optimally when all tires are uniform. However, this may not be necessary if your remaining three tires are new. 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. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

Mercedes-Benz 420SEL 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 1989 Mercedes-Benz 420SEL.

Mercedes-Benz 420SEL Tire Repair Questions

How soon should I have my flat tire repaired? 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 420SEL until you can have the flat tire repaired or replaced.
Is temporary sealant bad for my Mercedes-Benz's tires? Fast fixes are a mixed blessing. They’ll help you get your Mercedes-Benz 420SEL 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.
Can’t I just keep my spare tire on for a while? 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 1989 Mercedes-Benz 420SEL is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.
Who repairs Mercedes-Benz 420SEL tires? In most cases, your nearby Firestone Complete Auto Care can handle your Mercedes-Benz 420SEL tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.
What is causing the tires on my 420SEL to keep losing air? If your 420SEL tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.
Is it necessary to replace all four Mercedes-Benz 420SEL tires at once? When replacing the tires on your 420SEL, 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.

Get the Repairs Your 1989 Mercedes-Benz 420SEL Needs

Nothing lasts forever. Even your Mercedes-Benz 420SEL's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1989 Mercedes-Benz 420SEL repairs.