Car running deviation, most drivers will think it's four-wheel location, actually otherwise, cause wandering for many reasons: the tire pressure deficiency can run slant, tread wear degree not will run partial, suspension system design have questions or suspension injury, deformation, shift... Can happen wandering phenomenon, in short cause running deviation for many reasons. According to a cold cure headache can't, in the same way, all the snaking phenomenon also is not only on a four-wheel location or move a balance could be solved. In general problem mostly happens in the tyre and suspension.

tires

But first check the manufacturer of the tire pressure are rated, most family car set in 2.0 bar to 2.5 bar between, between pressure value also have each different, if a tire pressure will cause ranging up to now. In order to better use tire, every twenty thousand km should change the position of the tires, because driving wheel wear degree will always than any of the other big wheels, different friction is also a direct result will be running deviation.

Replacement method is correct, and the couple simply into, can't cross the before and after the diagonal; If need to change new ones should be replaced the same brand, the same pattern of tires, and four tire best and replacement. Another more common reasons may be four-wheel location forbids, the front wheels, camber Angle, king pin Angle is not correct, or former bunch of too also can cause running deviation. Avoid method is usually little walls on the road, when the big hole lose a speed, as long as it is normal driving, generally one or two years also need not do four-wheel location. But if a situation must go to the professional pit for testing, a few small testing point though charge cheap, but no adjustment, with not long after and would return.

suspension

Normally new car because of suspension system fault, causing the probability of running deviation is very low, because before they leave the factory of the vehicles are already through the strict test and adjust the manufacturer. But also don't expel original design have problems, such as suspension guide stem and steering system tie rods interference will influence vehicle movement running deviation. The former is due to manufacturing, when adjustment by an error, and the latter is due by the original design, and the latter more cause to run right partial.

The cause of the old car running deviation is more, in addition to the above, frame deformation, front axle shift, have negative of pitman arm, before and two former leaf spring is not the same as the bullet fragments, and horizontal, straight linkage end pin loose desert, etc, will be run by partial, so for the old car and particular case is particular analysis. If it was in braking by snaking phenomenon, that is about to check on brake system, because the left or right side of the wheels of power will lead to wide ranging from running. First of all to the front brake disks of visual have oil, water wet or hardening, etc; In the disk of the case is normal and check the braking points pump for oil leakage, brake caliper fixed plate with loose, whether or not the friction of the phenomenon such as slide.

Second, the stand or fall of steering system will also affect the car run straight. The fittings for wear large clearance or bearing, king pin, liner wear cause, become loose, will cause the car drive in place a head, can't keep the normal track. If is steering knuckle arm, steering knuckle bending deformation, general can cause car one-way running deviation. The most serious is with linkage end badly worn loose after, will cause to failure, then cars will be completely out of control.

Taizhou kirtland forging Co., LTD is specialized in the production of aluminium alloy forging aluminum forgings, aluminum swinging arm and control arm remind: run partial light would cause chew tyres, tire scrap, heavy then trigger flat tire, vehicle out of control, and dangerous situation occurs. According to the survey, for ordinary family car, as 150 km/hour blowout occurred under the probability of survival after less than 20%; Though not the kind running deviation is possible for the car broke down faults, but long driving wandering there are many hidden danger or vehicles, so the owner shall advise the again or "sick early medical".