Technical post records Benwo’s first four-wheel positioning!
KentJerome 
11 After coming back from a road trip in Qinghai, I found that the car was making a loud noise at about 60 miles. I always thought it was a mechanical failure. After checking at the 4S shop, I found that there was no problem with the engine. I breathed a sigh of relief. The master said it was the tire that was worn out. The inside and outside were uneven… Later I heard that the common problem of my old XC60 model was that the tire was a little inside, which was easy to eat. I had no choice, so I had to do a four-wheel alignment correction!
The master is still very professional. After all, the 4S shop is still very disciplined, debugging and replenishing qi. However, this four-wheel positioning equipment is really advanced now. This is my first time seeing it, and it is laser calibrated.
Looking at the various values on the screen, what should reflect the angle of deviation, which I don’t understand very well, but after adjusting the tire angle, all the values on the screen will turn green!
Finally, I would like to thank the maintenance masters of the 4S shop for their dedication and dedication, wasting their rest time, and helping me complete the four-wheel positioning. It was hard work!
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