How to Deal with the Loud Engine Noise of Wuling Hongguang S?

3 Answers
DiKate
07/29/25 3:11pm
Wuling Hongguang S's loud engine noise can be addressed by installing sound-absorbing foam. The function of the engine is to convert the thermal energy of gasoline or diesel into mechanical energy by burning the expanding gas in a sealed cylinder to push the piston to do work. Taking the 2020 Wuling Hongguang S as an example, it is a microvan with body dimensions of length 4390mm, width 1660mm, height 1750mm, and a wheelbase of 2720mm. The 2020 Wuling Hongguang S features a MacPherson independent front suspension and a leaf spring non-independent rear suspension. It is equipped with a 1.2L naturally aspirated engine, delivering a maximum horsepower of 76PS, maximum power of 56kW, and maximum torque of 110Nm, paired with a 5-speed manual transmission.
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KatherineMarie
08/13/25 7:54am
As someone who has driven many cars, I find the engine noise of the Wuling Hongguang S to be quite loud, which is a common issue. First, consider your recent maintenance—the engine oil might be old or insufficient. Try changing to new oil, preferably fully synthetic. A dirty air filter affects air intake, so remove it to clean or replace it, which will help the engine run smoother. A damaged muffler is a major cause of noise—listen for any exhaust leaks or unusual sounds, and repair if needed. Loose engine mounts or belts can also cause resonance noise; open the hood and check for loose parts by shaking them. Don’t underestimate these small issues—persistent noise can increase fuel consumption and accelerate wear. It’s best to visit a professional repair shop for a thorough inspection, as they have diagnostic tools to identify the root cause. Regular maintenance is key—I change the oil and filter every 5,000 km, which reduces problems significantly. Safe driving should never be compromised—address issues early to ensure safety.
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DeMicah
10/11/25 7:02am
I drive a Wuling Hongguang S to commute, and once the engine noise became annoyingly loud. I checked the dipstick, and when I found the oil level was low, I topped it up with high-quality full synthetic oil, and the noise immediately decreased. If the air filter is dirty, the airflow gets restricted, so I took it apart and replaced it—a very inexpensive fix. The engine mount screws were loose, so I tightened them myself and listened for changes. A leaking muffler often causes loud noise, so I checked for rust or damage. Don’t skimp on regular maintenance; go to the 4S shop for oil changes and inspections periodically—prevention is key. Loud engine noise can make acceleration difficult, driving uncomfortable, and may even affect handling safety. Solve the issue quickly to save hassle and money—don’t follow my example of delaying repairs and ending up spending more on major parts. Get into the habit of doing a quick check before driving.
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