Why has the steering wheel of the Exeed TXL become heavier?
3 Answers
Reasons for the Exeed TXL steering wheel becoming heavier are as follows: Insufficient power steering fluid/oil: Power steering fluid is a medium oil used in the car's power steering pump, serving to transmit steering force and provide cushioning. The power steering fluid needs to be replaced regularly, and checked for leaks. When the power steering fluid is insufficient, the steering will become heavy and stiff. Low tire pressure: Low tire pressure increases the contact area between the tires and the road surface, leading to greater friction and making steering more difficult, resulting in a heavy steering wheel, which is not conducive to driving safety. Steering gear or power steering pump failure: The steering gear and power steering pump also affect the car's steering. Any failure in these two critical components can cause steering difficulties. Issues such as universal joints, chassis suspension stabilizer bars, or plain bearings should not be overlooked.
Last time I drove the Exeed TXL, I also encountered the issue of the steering wheel becoming heavier. At first, I thought it was a tire problem, but later inspection revealed a slight blockage in the power steering pump's oil line. The mechanic mentioned that in electric power steering systems, a sensor might have poor contact, leading to reduced assistance. Also, insufficient tire pressure can make the steering heavier—I just topped up the air last week, and it improved significantly. Additionally, incorrect wheel alignment can cause this, especially after driving on bumpy roads, as the suspension data can easily deviate. It's best to first check the tire pressure; if that's normal, then it's safer to have the shop read the fault codes with a computer.
I'm particularly sensitive to sudden steering wheel heaviness since I drive daily and am familiar with the feel. If the electronic power steering in the Exeed TXL fails, it becomes very noticeable—likely due to control module or motor issues. Low tire pressure is the most easily overlooked cause; once, my front tires were down to 1.8 bar, making the steering so heavy that turning became difficult. Also, check the chassis components—wear on the steering linkage ball joints or leaking shock absorbers in the suspension can increase steering effort. Don't ignore such symptoms; get them checked early to avoid bigger problems.
