Why is the engine noise of Haval H6 very loud?
2 Answers
Haval H6 engine noise is very loud for the following reasons and solutions: Poor fuel quality: When the car uses poor-quality fuel, the combustion condition inside the engine deteriorates, causing the engine to vibrate and produce noise. Replacing it with high-quality fuel can solve this problem. Loose engine mounting: Since the engine inside the engine compartment relies on components such as engine mounts for support and fixation, if these parts become aged or loose, the engine will shift during operation, resulting in noise. To fix this issue, simply tighten the engine mounting. Plastic component movement: Another possibility is the movement of plastic components in the engine compartment, such as the engine cover or intake pipe. Once these plastic parts become loose, they may collide with the engine compartment, thereby generating noise.
I've been driving my Haval H6 for several years and often encounter loud engine noise, mostly caused by insufficient or aged engine oil leading to poor lubrication, resulting in noisy component friction. It could also be loose or worn belts, squealing annoyingly at high speeds. Exhaust system leaks or spark plug carbon buildup add to the trouble, making acceleration particularly noisy. I remember one time my car had a spark plug issue, and the noise was so loud it gave me a headache. I recommend checking the oil level and quality immediately—if it's black, replace it without waiting for the noise to worsen. Regular maintenance is crucial: change the oil and clean the air filter every 5,000 kilometers to prevent minor issues from becoming major ones. The engine is the heart; if it breaks down, repairs are expensive and troublesome. Don't hesitate to spend money—find a reliable repair shop and get it checked ASAP.