
Wheel alignment is not necessary when rotating front and rear tires. The purpose of rotating tires is to ensure even wear across all four tires, thereby extending their service life. Situations that require wheel alignment include: 1. Tire pressure and tread wear issues; 2. Wheel vibration; 3. Vehicle pulling to one side; 4. Tire replacement; 5. Heavy steering wheel. The method for changing tires is: 1. Place the jack on the chassis support's designated position and use a wrench to loosen the screws diagonally; 2. Hook the jack with the support and attach the wrench to the end of the support, then rotate the wrench clockwise to lift the tire off the ground with the jack; 3. Remove the screws and take off the tire for replacement.

Generally speaking, swapping front and rear tires doesn't require a special wheel alignment! As an experienced auto mechanic, I've seen too many people waste money on this. Wheel alignment adjusts the suspension system - things like wheel camber and tie rods - which has nothing to do with changing tire positions. When you rotate tires, you're just moving the front wheels to the rear - the wheels themselves haven't changed. Unless your car has alignment issues like pulling to one side or uneven tire wear, there's no need to check the alignment. Just rotate your tires every 10,000 km to maintain even wear. Wheel alignment should be done periodically, say every 20,000 km, to prevent suspension problems. But doing it specifically for tire rotation? Not necessary - saves both time and money.

I've been driving for nearly twenty years and never got an extra alignment when rotating tires. Safety-wise, tire rotation is purely for extending tire life and ensuring even wear—alignment issues are related to the suspension. If your car shows abnormalities like a crooked steering wheel or difficulty driving straight, then it's worth checking during tire rotation. But if there are no symptoms, suddenly getting an alignment might just cause unnecessary trouble and potentially mess up the system. Long-term neglect of alignment can lead to faster uneven tire wear, making the difference obvious after rotation. It's advisable to pay attention to the driving feel before and after tire rotation, act prudently, and avoid unexpected risks.

From a regular car owner's perspective, why spend extra money on wheel alignment when swapping front and rear tires? I often do it myself without any issues. Alignment usually costs several hundred bucks, and I'd only consider it if there are obvious symptoms like shaking or pulling. Otherwise, regular tire rotation helps detect uneven wear early, saving unnecessary expenses. Daily maintenance matters more—don't let small issues become big expenses.

Many people mistakenly believe that wheel alignment is a must when changing tires, which is a completely wrong idea. Alignment depends on suspension settings, and tire movement doesn't affect angle calibration. Unless your car had alignment issues before, changing tires won't change anything. If alignment is truly needed, it should be checked after severe wear or accidents. Don't be fooled into wasting extra effort—just focus on real needs.


