What happens if I drive my BMW on a flat tire?

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 750iL until you can have the flat tire repaired or replaced.

Is temporary sealant bad for my BMW's tires?

Temporary sealants will solve your problem… for a little bit. If you’ve seen temporary or emergency tire sealant before (it usually comes in a can), it can be tempting to turn to this as a solution for your flat tire. Keep in mind that these fixes could buy you some time to get to Firestone Complete Auto Care for a proper repair, but they could also cause some harm in the process (for example, damage to your TPMS). Plus, using a product like this could void your 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 1990 BMW 750iL 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 BMW 750iL tires repaired?

Your nearest Firestone Complete Auto Care is equipped to handle most BMW 750iL tire repairs, but it depends on how severe the damage is.

What is causing the tires on my 750iL to keep losing air?

If your 750iL tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.

Do I have to replace all four BMW 750iL tires at the same time?

It's important to consider replacing your 750iL 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”.

1990 BMW 750iL Tire Repair Services

Get BMW Tire Repair

Get Tires for Your BMW 750iL

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.

Shop Tires

Repairing Your BMW 750iL Tire

Cities are growing. New roads are being built, and old ones are getting a face lift. Everywhere you look, it seems construction is in progress! That means more tire-damaging road debris and flat tires. If the road has been rough on your 1990 BMW 750iL tires, Firestone Complete Auto Care can help. 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. We'll start by evaluating the state of wear, the location of damage, type of damage, and the size of the damage.

If we determine that your 1990 BMW 750iL 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) seal the inner liner with a repair unit to prevent air loss.

Tire Replacement for Your BMW 750iL

Sometimes, 1990 BMW 750iL tire damage calls for more than a repair. 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 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 multiple punctures that are less than 16 inches apart; and a tire with tread separation or significant cuts.

When your damaged tire can’t be repaired, consult BMW’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. It’s possible that you will only need to replace the tire that’s damaged – just make sure it’s the same size, type, and brand as the rest of your tires. Your tire technician can help you decide how many tires to replace and the kind of tire to purchase.

BMW 750iL Tire Inspection

Some tire issues can cause you to have a flat, but other damage isn't so noticeable right away. 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 1990 BMW 750iL.

BMW 750iL Tire Repair Questions

What happens if I drive my BMW on a flat tire? 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 750iL until you can have the flat tire repaired or replaced.
Is temporary sealant bad for my BMW's tires? Temporary sealants will solve your problem… for a little bit. If you’ve seen temporary or emergency tire sealant before (it usually comes in a can), it can be tempting to turn to this as a solution for your flat tire. Keep in mind that these fixes could buy you some time to get to Firestone Complete Auto Care for a proper repair, but they could also cause some harm in the process (for example, damage to your TPMS). Plus, using a product like this could void your 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 1990 BMW 750iL 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 BMW 750iL tires repaired? Your nearest Firestone Complete Auto Care is equipped to handle most BMW 750iL tire repairs, but it depends on how severe the damage is.
What is causing the tires on my 750iL to keep losing air? If your 750iL tires are always losing air, you may have a puncture, damaged wheel, or leaking valve stem.
Do I have to replace all four BMW 750iL tires at the same time? It's important to consider replacing your 750iL 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”.

Repair Services for Your 1990 BMW 750iL

Nothing lasts forever. Even your BMW 750iL's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1990 BMW 750iL repairs.