Is the Acceleration Noise in Chery A3 from the Transmission or Elsewhere?
3 Answers
Chery A3 acceleration noise is from the transmission. Failure to repair the transmission in time after water ingress or prolonged neglect in changing the automatic transmission fluid can lead to transmission noise. Transmission noises generally include torque converter noise, oil pump noise, planetary gear noise, and differential noise. It is essential to inspect and repair promptly when such noises occur. Common causes of transmission noise: 1. Failure to repair the transmission in time after water ingress can trigger a series of automatic transmission failures, such as oil leaks, noise, and impact issues. 2. Prolonged neglect in changing the automatic transmission fluid causes the fluid to thicken. Over time, it loses its effectiveness, resulting in direct friction between components without a protective layer, which exacerbates mechanical wear. In severe cases, it can damage automatic transmission components like the planetary gear carrier and differential, leading to noise. 3. The use of inferior transmission fluid, which is of low quality or counterfeit, has poor temperature resistance and is prone to oxidation, forming sludge and residue that clogs the automatic transmission filter and lubrication channels. This increases friction among internal components, causing noise issues.
I've been driving a Chery A3 for several years, and it's quite common to hear strange noises during acceleration, which sound like clicking or rumbling from the transmission. But don’t jump to conclusions—sometimes it could also be vibrations caused by a loose engine belt or aging bearings. I’ve encountered similar issues before. Listen carefully to the noise location: if it happens only when shifting gears, it’s likely a transmission problem; if it occurs during acceleration, it might be due to loose engine mounts or the exhaust pipe shield scraping the ground. I suggest getting a friend to help you listen while driving. Last time, I diagnosed worn suspension links this way, and it didn’t cost much to fix. In short, don’t delay—driving with loud abnormal noises is unsettling. Safety first! Just head to a repair shop for a full diagnostic test, and you’ll be good to go.
As someone with extensive experience in driving older cars, acceleration noises aren't necessarily transmission issues. Air leaks in the engine intake system or worn fan belts can also create strange sounds. You need to identify the sound type: clicking noises may indicate improper gear meshing in the transmission, while humming sounds could mean the driveshaft bearings need replacement. I recommend checking if the transmission fluid level is adequate and looking for loose screws in the engine bay. Simple maintenance can prevent major repairs. The Chery A3 often has these kinds of issues - address them early to avoid increased fuel consumption or further vehicle wear. Have a roadside mechanic identify the source - it's an easy and worry-free solution.