What happens if I drive my Cadillac 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 DeVille 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 Cadillac'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 Cadillac 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 1990 Cadillac DeVille 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 Cadillac DeVille tires repaired?

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

Why do the tires on my DeVille keep losing air?

Possible reasons for your DeVille tires continuously losing air include a leaking valve steam, wheel damage, and a puncture or hole in the rubber.

Is it necessary to replace all four Cadillac DeVille tires at once?

When replacing the tires on your DeVille, 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.

1990 Cadillac DeVille Flat Tire Repair Service

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Quick and Convenient Cadillac DeVille Tire Service

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Get Your Cadillac DeVille Tire Repaired

Cities are growing. New roads are being built, and old ones are getting a face lift. It seems construction is everywhere these days! New progress is exciting, but the road debris it leaves behind may mean trouble for your tires. If the road has been rough on your 1990 Cadillac DeVille tires, Firestone Complete Auto Care can help. 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 we determine that your 1990 Cadillac DeVille tire can be safely repaired, 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) secure and seal the inner tire liner to ensure the tire is airtight.

Cadillac DeVille Tire Replacement

Unfortunately, some 1990 Cadillac DeVille tire damage can’t be effectively repaired. Tires with less than 2/32nd inch tread remaining can't be repaired, no matter how minor the damage. This tread depth indicates that the tire is worn out, and needs to be replaced. Other tire damage that can't be safely repaired includes a tire puncture with a diameter bigger than ¼ inch; a puncture that lies outside the tire tread area; multiple punctures that are too close together (less than 16 inches between them); and a tire with tread separation or significant cuts.

When your damaged tire can’t be repaired, consult Cadillac’s recommendations for replacing one, two, or all four of your tires. Manufacturers of AWD vehicles, for example, often recommend replacing all four tires at once because AWD systems need uniform tires to operate properly. 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. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

Cadillac DeVille Tire Inspection

A flat tire? That’s pretty hard to ignore. But other tire damage? It’s not always obvious! 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. Stay ahead of potentially dangerous tire issues. Bring your 1990 Cadillac DeVille in for a tire inspection.

Frequently Asked Cadillac DeVille Tire Repair Questions

What happens if I drive my Cadillac 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 DeVille 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 Cadillac'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 Cadillac 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 1990 Cadillac DeVille 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 Cadillac DeVille tires repaired? Your local Firestone Complete Auto Care can generally take care of most Cadillac DeVille tire repairs. However, it depends on the severity of the damage.
Why do the tires on my DeVille keep losing air? Possible reasons for your DeVille tires continuously losing air include a leaking valve steam, wheel damage, and a puncture or hole in the rubber.
Is it necessary to replace all four Cadillac DeVille tires at once? When replacing the tires on your DeVille, 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 1990 Cadillac DeVille

Your Cadillac DeVille runs best when it’s well cared for. Keep your car running newer, longer with repairs from Firestone Complete Auto Care. Learn more about 1990 Cadillac DeVille repairs below.