How soon should I have my flat tire repaired?

Driving on a flat tire is not a good idea. Your DeVille engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.

Can I use an emergency/temporary sealant to fix my Cadillac'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 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 1998 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 nearest Firestone Complete Auto Care is equipped to handle most Cadillac DeVille tire repairs, but it depends on how severe the damage is.

Why do the tires on my DeVille keep losing air?

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

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

It's important to consider replacing your DeVille 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”.

Tire Repair for Your 1998 Cadillac DeVille

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Repairing Your Cadillac DeVille Tire

Urban areas are booming. Roads are expanding. Everywhere you look, it seems construction is in progress! That means more tire-damaging road debris and flat tires. If your 1998 Cadillac DeVille 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 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 1998 Cadillac DeVille tire is feasible and safe, we'll follow three basic steps to repair it: (1) Take the tire off the wheel for easy inspection, (2) fill in the area that’s been punctured to prevent damage from moisture, and (3) seal the inner liner with a repair unit to prevent air loss.

Cadillac DeVille Tire Replacement

Sometimes, 1998 Cadillac DeVille tire damage calls for more than a repair. 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). 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 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 major cuts or separated treads.

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. 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.

Do I Need a Tire Inspection for My Cadillac DeVille?

A flat tire? That’s pretty hard to ignore. But other tire damage? It’s not always obvious! 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 1998 Cadillac DeVille in for a tire inspection so we can assess the damage and help keep you safe on the road.

Cadillac DeVille Tire Repair Questions

How soon should I have my flat tire repaired? Driving on a flat tire is not a good idea. Your DeVille engine will keep running with a flat tire, but you could damage your wheel by continuing to drive on a flat.
Can I use an emergency/temporary sealant to fix my Cadillac'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 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 1998 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 nearest Firestone Complete Auto Care is equipped to handle most Cadillac DeVille tire repairs, but it depends on how severe the damage is.
Why do the tires on my DeVille keep losing air? If your DeVille tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.
Is it necessary to replace all four Cadillac DeVille tires at once? It's important to consider replacing your DeVille 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”.

Get the Repairs Your 1998 Cadillac DeVille Needs

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 1998 Cadillac DeVille repairs below.