I only replaced the front two tires, not the rear ones, and they're from two different brands. The tread patterns are quite different, and the load capacity and speed ratings aren't the same. Is this okay? Is there any risk? Do I need to replace the rear tires as well?

Does the front-low, rear-high stance of a Land Cruiser pose any safety risks? How does it differ from a standard suspension setup?

Model X, 40,000 km. There's a consistent humming noise from the rear wheels while driving, most noticeable at speeds of 35-40 km/h. You can feel a slight vibration in the floor when sitting in the back seat. I've been to the dealership a couple of times for this, and the last time, the technician confirmed the noise. After checking, they said the half axles are fine and concluded it's due to tire aging. I've heard that 21-inch tires tend to wear unevenly and might need replacement around 40,000 km. The tires only have 40,000 km on them, and the tread still looks clear. Is this really possible?

What should I pay attention to when changing the tires on a Subaru XV? Are there any requirements for the tire tread pattern? Looking for advice.

I'm asking for advice, everyone. As a newbie, is it okay to drive a high-horsepower rear-wheel-drive car? I've read online that the accident rate is high and they tend to skid in the rain, so I'm a bit nervous.

I only replaced the front two tires, not the rear ones, and they're from two different brands. The tread patterns are quite different, and the load capacity and speed ratings aren't the same. Is this okay? Is there any risk? Do I need to replace the rear tires as well?

My Kodiaq's rear tire is wearing unevenly, with noticeable wear on the inner side. The repair shop says I need to replace the lower arm because it can't be adjusted, and then do a four-wheel alignment. Is this the case?

Yesterday, I went for the three-year warranty and maintenance. The after-sales service suggested I change my tires, saying the treads are almost worn out. I've driven 56,000 kilometers. How many kilometers did everyone else change their tires at? Has anyone switched to different tires? Continental is really too expensive for me. Are there any high cost-performance alternatives?

Are there any fellow drivers experiencing severe rear tire wear? After 30,000 kilometers, the rear tire treads are down to the warning line...

Has anyone here modified their car or changed tires? My left front tire got a nail in it and can't be repaired. I've been asking around but can't find a Toyo 225 55 R19 tire, and with the national holiday, I can't replace it until the 4th. It's really inconvenient. Has anyone switched to other tire brands after buying their car? Any recommendations? I'm hesitant to replace just one tire with a different brand, and since I need the car urgently, I'm considering replacing both front tires.

Is there a problem if the tire pressures are different? Front left 240, rear left 250, front right 240, and rear right 233. Is it okay to drive?