Pay attention if the pattern depth is less than 3mm, and replace it immediately if it is less than 1.6mm.
Tire rubber aging and cracking
Damaged tire sidewall or bulging tread deformation
Driving without air, causing crushing
characteristic
In the Wanli Image Store, we will replace the valve for you to ensure air tightness when changing tires.
maintainance
Tire pressure that is too high or too low will cause abnormal wear in the middle or both sides of the tire;
Please check tire pressure regularly.
When is it necessary to perform four-wheel alignment?
Steering wheel misalignment
When the vehicle is driving in a straight line on a flat road, the steering wheel is not straight, the steering wheel vibrates, shakes, or is too heavy, and cannot automatically return to the position when turning.
Vehicle deviation
The vehicle runs in a serpentine shape or the left and right side of the car body shakes and bumps unstable when driving.
The tires are not wearing properly
The tires are not wearing properly, there are serious uneven wear conditions
Car instability
The car body is unstable with steering wheel shaking from side to side
Various situations whether the tires are repaired or not
Repairable situation of tires
01 Tire pinning
When tire spikes are found, they can be repaired
02 There is a strange noise in the tires
When a tire has an strange sound, it can be repaired
03 Tires need to be inflated frequently
When a tire needs to be inflated frequently, it can be fixed.
Warning from TPMS
When warning from TPMS, the tire can be repaired
Situations that are not worth repairing
01 Tire sidewall
The tire sidewall cannot be repaired
02 The diameter of tire crown hole is over 6 millimetres
The diameter of the hole through which the tire crown passes is over 6 millimetres
03 Tire rim damage
rim damage or deformation, tread deformation, rubber corrosion by chemicals or tire lack of air causing rolling damage, etc.
04 Other situations
Other situations cannot be repaired. Such as tires were visually observed to be out of air (such as tire side crushing marks, tire drum kits, etc.)
Various situations where tires are mended or not
Cold patch method
Remove the tire from the rim, find the break and clean up the foreign matter around the break, and attach a special tire repair film from the inside of the tire to complete the leak repair.
Remove the tire from the rim, find the break and clean up the foreign matter around the break, and attach a special tire repair film from the inside of the tire to complete the leak repair.
Advantage: It can be used to repair large wounds.
Disadvantage: not durable, after a period of water or high-speed driving, the repair may leak again.
”Mushroom-shaped rubber nail“ method for repairing tire
Use a mushroom-shaped rubber patch to find holes in the tire, put the mushroom-shaped rubber root through the outside, and then cut off the excess exposed to the outside, and the inside part is glued with special glue. The root part of the mushroom-shaped rubber can play an external supplement effect, while the leaf part of the mushroom-shaped rubber is equivalent to the internal supplement effect.
Advantage: The effect of repairing tire is very good.
Disadvantage: The price is more expensive than the general method.