What happens if I drive my Mercury 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 Grand Marquis 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 Mercury's flat tire?

Fast fixes are a mixed blessing. They’ll help you get your Mercury Grand Marquis 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 Mercury 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 Mercury Grand Marquis is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.

Who repairs Mercury Grand Marquis tires?

In most cases, your nearby Firestone Complete Auto Care can handle your Mercury Grand Marquis tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.

What can cause Grand Marquis tires to keep losing air?

Possible reasons for your Grand Marquis 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 Mercury Grand Marquis tires at once?

When replacing the tires on your Grand Marquis, 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 Mercury Grand Marquis Tire Repair Services

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Get Tires for Your Mercury Grand Marquis

It’s best to introduce yourself to new roads with a firm grip. Find the best tires for your Mercury Grand Marquis at Firestone Complete Auto Care, and schedule your installation appointment online in minutes.

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Mercury Grand Marquis Tire Repair

Urban areas are booming. New roads and buildings are springing up. There's construction around every corner! New progress is exciting, but the road debris it leaves behind may mean trouble for your tires. Firestone Complete Auto Care is here for you when your 1990 Mercury Grand Marquis needs flat tire repair or inspection. There’s a chance your tire could be plugged and patched (rather than replaced). Our technicians can inspect your tire and let you know if it is safe to repair. 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 1990 Mercury Grand Marquis tire is feasible and safe, we’ll get to work on the steps to fix it: (1) Take the tire off the wheel for easy inspection, (2) fill the puncture to keep the moisture out, and (3) seal the inner liner with a repair unit to prevent air loss.

Mercury Grand Marquis Tire Replacement

Unfortunately, some 1990 Mercury Grand Marquis 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. Tires with this tread depth or less are no longer safe, so it’s time to replace the damaged tire. 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 tire with a puncture larger than ¼ inch in diameter; 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 cuts or tread separation.

Depending on what Mercury recommends for your car, you’ll want to consider purchasing one new tire, two new tires, or a new full set. 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. Still not sure how many tires to replace or what kind to buy? A trained tire technician at Firestone Complete Auto Care is ready and waiting to answer your questions.

Tire Inspection Services for Your Mercury Grand Marquis

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. Stop tire damage in its tracks. Start with a tire inspection on your 1990 Mercury Grand Marquis.

Frequently Asked Mercury Grand Marquis Tire Repair Questions

What happens if I drive my Mercury 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 Grand Marquis 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 Mercury's flat tire? Fast fixes are a mixed blessing. They’ll help you get your Mercury Grand Marquis 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 Mercury 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 Mercury Grand Marquis is intended for only a few days of use, so don’t use it as a substitute for getting your tire repaired.
Who repairs Mercury Grand Marquis tires? In most cases, your nearby Firestone Complete Auto Care can handle your Mercury Grand Marquis tire repair. Ultimately, the severity of the damage will determine if your tires can be repaired.
What can cause Grand Marquis tires to keep losing air? Possible reasons for your Grand Marquis 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 Mercury Grand Marquis tires at once? When replacing the tires on your Grand Marquis, 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 1990 Mercury Grand Marquis Needs

Nothing lasts forever. Even your Mercury Grand Marquis's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1990 Mercury Grand Marquis repairs.