How soon should I have my flat tire repaired?

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 420SEL as little as possible to reduce your risk of damage to the wheels and alignment – or further damage to that already struggling tire!

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

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 Mercedes-Benz 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 1988 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 can repair Mercedes-Benz 420SEL tires?

Your local Firestone Complete Auto Care can generally take care of most Mercedes-Benz 420SEL tire repairs. However, it depends on the severity of the damage.

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

Tire punctures, damaged wheels, and leaking valve stems are possible reasons for your 420SEL tires continuously losing air.

Do I have to replace all four Mercedes-Benz 420SEL tires at the same time?

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.

1988 Mercedes-Benz 420SEL Flat Tire Repair Service

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Mercedes-Benz 420SEL Tire Repair

Cities are growing. New roads and buildings are springing up. There's construction around every corner! That means more tire-damaging road debris and flat tires. If your 1988 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. To start, we’ll consider the location of tire damage, the type of issue, the size and scope of the damage, and the amount of wear on your tires.

If a repair on your 1988 Mercedes-Benz 420SEL tire is feasible and safe, the repair process is actually fairly simple: (1) Take the tire off the wheel for easy inspection, (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.

Tire Replacement for Your Mercedes-Benz 420SEL

Not all 1988 Mercedes-Benz 420SEL tire damage can be repaired. Tires with less than 2/32nd inch tread remaining can't be repaired, no matter how minor the damage. At this tread depth, the tire is worn out and must be replaced. Other tire damage that can't be safely repaired includes 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 a tire with cuts or tread separation.

When your damaged tire can’t be repaired, consult Mercedes-Benz’s recommendations for replacing one, two, or all four of your tires. 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. However, this may not be necessary if your remaining three tires are new. 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.

Mercedes-Benz 420SEL Tire Inspection

Some tire issues can cause you to have a flat, but other damage isn't so noticeable right away. Bent tire rims, bulging tire sidewalls, leaks under your car, or noise from your exhaust system can all point to tire-related damage that should be addressed quickly. Bring your 1988 Mercedes-Benz 420SEL in for a tire inspection so we can assess the damage and help keep you safe on the road.

Mercedes-Benz 420SEL Tire Repair Questions

How soon should I have my flat tire repaired? 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 420SEL as little as possible to reduce your risk of damage to the wheels and alignment – or further damage to that already struggling tire!
Is temporary sealant bad for my Mercedes-Benz's tires? 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 Mercedes-Benz 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 1988 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 can repair Mercedes-Benz 420SEL tires? Your local Firestone Complete Auto Care can generally take care of most Mercedes-Benz 420SEL tire repairs. However, it depends on the severity of the damage.
What is causing the tires on my 420SEL to keep losing air? Tire punctures, damaged wheels, and leaking valve stems are possible reasons for your 420SEL tires continuously losing air.
Do I have to replace all four Mercedes-Benz 420SEL tires at the same time? 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 1988 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 1988 Mercedes-Benz 420SEL repairs.