What is the reason for the lack of power steering in Wuling Hongguang S?
3 Answers
It may be an issue with the torque sensor. Here are the relevant details: 1. Body Design: The streamlined body design of the Wuling Hongguang S achieves a drag coefficient of just 0.36, which not only helps reduce fuel consumption but also effectively lowers driving noise, thereby improving ride comfort inside the vehicle. 2. Powertrain: The Wuling Hongguang S replaces the original 1.4L engine with a 1.5L DVVT engine, increasing maximum power to 82kW/5800rpm and maximum torque to 146.5N.m/(3600~4000)rpm. This engine is also used in the 2013 Baojun 630. Another powertrain option is the 1.2L engine from the previous model, with a maximum power of 63kW/6000rpm and maximum torque of 108N.m/(4400~4800)rpm. All models are paired with a 5-speed manual transmission.
Last time when I drove my friend's Wuling Hongguang S, I also experienced power steering failure. Upon checking the power steering fluid reservoir, I found the oil level was critically low—almost empty. The mechanic said oil leakage is a common issue with this type of vehicle. Loose power steering pump belt is another cause; when the belt slips, the steering wheel suddenly becomes heavier. For cars with electronic power steering, pay attention to the fuse—I've seen two cases where a blown 30A fuse caused a power outage. The most troublesome issue is internal wear of the steering gear; when the gears get stuck, power assistance is completely lost. It's best not to force driving with such problems. My friend insisted on driving to the repair shop and ended up damaging the steering column, costing an extra thousand-plus in repairs.
My Hongguang S had a power steering failure in its fifth year. First, we checked the universal joint under the steering wheel, which had noticeable stiffness when turning. For hydraulic power steering, the key is to inspect whether the oil pipes are leaking – aging rubber tubes with cracks can cause fluid leakage. The mechanic used a jack to lift the front wheels and turned the steering left and right to listen for abnormal noises from the power steering pump. For electric power steering models, it's necessary to test the voltage output of the steering gear computer module. A quick reminder: avoid turning the steering wheel too forcefully after the engine is off, as it can damage the steering lock mechanism. For such issues, it's recommended to go directly to a repair shop specializing in Wuling vehicles – they have comprehensive spare parts and can diagnose problems quickly.