
Tuano models do not inherently have steering deviation issues; steering deviation is not related to the vehicle brand. Below are detailed explanations of the causes of steering deviation in vehicles: Inconsistent Tire Pressure: Measure the tire pressure to check if all four tires have consistent pressure. If not, inflate the tires with lower pressure to ensure all four maintain the same level. After this adjustment, test drive the vehicle to see if the steering deviation persists. If the issue is resolved, thoroughly inspect the tire(s) with previously low pressure, as they are likely damaged by foreign objects and may require immediate repair or replacement. Braking System Malfunction: Due to prolonged use, wear in the braking system may prevent complete disengagement, causing resistance in one side's wheel hub during driving. This resistance can lead to steering deviation while the vehicle is in motion.

I've driven several Tuano vans for deliveries, and the steering wheel does develop a slight drift over time. Especially on highways, I constantly need to make minor corrections. Last time when I noticed abnormal tire wear and got it checked, the mechanic said it was caused by misalignment due to aging lower control arm bushings. These commercial vehicles often drive on rough roads and carry heavy loads, so chassis components wear out much faster than passenger cars. Regular wheel alignments can help, but the key is to replace worn suspension parts promptly. If you constantly feel the steering wheel pulling while driving, don't delay - severe tire wear means you'll have to spend extra on new tires.

I have extensive experience in repairing Turano steering issues. Nine out of ten cases of deviation stem from the chassis: severe uneven tire pressure can cause the steering to automatically drift towards the side with lower pressure, so all four tires must maintain identical pressure; loose steering tie rod ball joints can make the steering feel floaty, and a pry bar can be used to check for play; leaking shock absorbers can reduce support on one side; and deformed steering tie rods are also among the most common failure points. Before using an alignment machine, I always check the tread depth difference of the tires—a variance exceeding 1.5 mm can lead to uneven wear-induced deviation. A toe angle deviation exceeding 0.3 degrees requires immediate adjustment, or the steering will progressively drift further off course.

The new car started pulling to the right after just 3,000 kilometers. At first, I thought it was due to road camber. Later, I discovered many Tourano owners share this issue. The dealer suggested it might be improper factory alignment settings, but the problem persisted even after realignment. Upon disassembly inspection, excessive steering gear clearance was found. This model's steering system does tend to develop play on rough roads. Some experienced owners recommend installing a steering damper. I personally adjusted the tie rod length to improve it. For vehicles under warranty, I suggest claiming warranty service - this likely falls under design defect category.

When I first got the Tuiano, I always felt the steering was a bit off. Later, I noticed the car only went straight when the steering wheel was slightly turned to the left. A friend taught me a self-test method: on a straight, flat road, keep the steering wheel centered and lightly hold it while driving for about a hundred meters. If the car noticeably drifts out of the lane, it's a sign that it needs servicing. It turned out that the steering knuckle was slightly deformed, causing a toe angle deviation of 0.4 degrees. The mechanic said the front axle design of such light passenger vehicles tends to be on the softer side, making it prone to deformation after heavy loads or hitting potholes. Now, I always retest the steering before taking the car on the highway—misaligned steering is more dangerous than engine failure.

After one year of hauling goods with the Tuano, noticeable rightward pulling occurred. The inspection process was quite typical: first, tire pressure and brake drag were ruled out; then, with the vehicle lifted, the front wheels were shaken, revealing play in the tie rod ball joints; finally, the alignment machine confirmed a deviation in the kingpin inclination angle. The experienced mechanic pointed out that such pulling in commercial vehicles is often caused by metal fatigue from long-term overloading. Now, every load is weighed to control the weight, with special attention to avoiding uneven cargo distribution. Regularly checking tire alignment with a straightedge is more intuitive than four-wheel alignment, and it's recommended to inspect monthly to prevent uneven tire wear.


