Linda Cate

Tire pressure in kPa changes to psi by dividing the kPa number by 6.895, then rounding to the nearest whole psi for your gauge setting. If your car sticker shows tire pressure in kPa and your pump or gauge reads in psi, you do not need a new tool. You only need the right conversion […]

A standard four-wheel alignment at Tire Discounters is $129.99, and buying four installed tires usually makes that service free. If you want the straight answer, start there. Tire Discounters lists a standard alignment at $129.99, and that visit includes a 1-year warranty. Your final bill can still land at zero, stay at $129.99, or rise

Tire dressing is a sidewall finish that restores dark color, adds sheen, and leaves rubber looking cleaner after a wash. A fresh wash can still look unfinished when the tires stay gray and dull. Tire dressing fixes that last visual gap. It is made for the sidewall, where it deepens color, changes the level of

Yes, regular tire rotation can stretch tread life, steady road grip, and help you avoid buying a full set sooner than needed. If you’ve been putting off tire rotation, you’re not alone. It’s one of those jobs that feels easy to skip because the car still drives, the tires still look fine at a glance,

A semi truck tire often lasts 100,000 to 300,000 miles, or about 3 to 6 years, based on axle position, load, inflation, and road heat. Semi truck tires do not wear out on one neat schedule. A steer tire on a long-haul tractor may be done in a year, while a trailer tire on smooth

The spare tire fits correctly when any “outside” label faces out and any rotation arrow points forward as it rolls. A flat tire can turn a calm drive into a roadside scramble. The spare only needs one job: get the car moving. Not every spare goes on the same way, though. Some are non-directional. Others

Yes, for many SUVs it’s a quiet, road-focused tire with solid wet grip, though deep snow, sporty driving, and rough trails call for another pick. The Pirelli Scorpion Verde is usually a good buy for drivers who spend most of their time on pavement and want a calm, planted ride. It was built for SUV

No, larger tires make the speed reading show lower than your real road speed because each wheel turn carries the vehicle farther. Swap to a taller tire and your speedometer usually starts reading low, not high. The vehicle is moving farther with each full turn of the tire, yet the dash still thinks the old

Yes, many cars can move from a 225 to a 235 tire if wheel width, clearance, load rating, and diameter still stay in range. A move from 225 to 235 sounds tiny, and it is only 10 millimeters on paper. That works out to about 0.4 inch across the tire, or about 5 millimeters farther

The tire mounts onto the wheel, while the rim is the wheel’s outer edge that helps keep the tire seated. If you’ve ever pointed at a car tire and wondered what the metal part under it is called, you’re not alone. Plenty of drivers say “rim” when they mean “wheel,” and plenty of shops hear