What causes the left rear wheel to press against the corner during a right-angle turn?
2 Answers
The reasons for the left rear wheel pressing against the edge line during a right-angle turn: the vehicle speed was not properly controlled before entering the turn, and the steering wheel rotation arc was too small. Additionally, the steering wheel rotation speed was too slow before entering the turn. Right-angle turn: A right-angle turn is an assessment point in Subject 2 of the driver's license test. It evaluates the driver's ability to correctly manipulate the steering and accurately judge the inner and outer wheel differentials when driving through sharp turns. Key points include: shifting into first gear, releasing the handbrake, slowly lifting the clutch to maintain semi-engagement for smooth forward movement, keeping the left wiper's left dot (the first rivet) aligned with the right edge yellow line at a 20 cm distance, and then focusing on a point slightly ahead of the front left door lock. Precautions for right-angle turns: While slowly driving into the test area, maintain a 30 cm distance between the vehicle body and the right edge line.
I often encounter the problem of the left rear wheel hitting the curb when making right-angle turns while driving. There are several main reasons for this. First, turning the steering wheel too early or too late—when you rush into the turn, it's easy to overlook the trajectory of the rear wheels. Second, driving too fast—sharp turns can cause the rear wheels to slide off the intended path. Third, the size of the vehicle—if you're driving a long-wheelbase model like an SUV or pickup truck, the smaller turning radius makes it easier for the rear wheels to scrape. Fourth, unfamiliarity with the actual dimensions of the vehicle due to driving habits, especially when parking, where visual judgment can be off. I recommend slowing down, observing the turning point in advance, and practicing simulated scenarios to adapt to the vehicle. Additionally, choosing spacious areas to practice and using road signs as reference points to control the angle can significantly reduce the number of curb hits, ultimately improving driving smoothness and safety.