Why does the Corolla make abnormal noises while driving?
4 Answers
Corolla makes abnormal noises while driving due to stones hitting the underside of the car. Below is an introduction about the Corolla: 1. Introduction: The Corolla, formerly known as the 'Corolla' in Chinese, is a brand under Toyota Motor Corporation. The Corolla is equipped with Michelin 215/45-R17 tires, TRD-Sportivo high-performance shock absorbers, TRD-TF4 17-inch sport rims, reinforced clutch, and high-performance brake pads to ensure ideal sports performance. 2. Space: The Corolla has been lengthened in terms of body size, with a wheelbase of 2700mm after the extension. In terms of seating space, a tester with a height of 177cm adjusted the front seat to the lowest position, with one fist of headroom. When the tester moved to the rear seat, there was two fingers of headroom and one fist and three fingers of legroom. The floor bulge in the middle of the rear seat of the Corolla is very small.
My Corolla has developed annoying rattles after long-term use, with suspension aging being a common culprit. For example, driving on bumpy roads may cause clunking sounds from worn shock absorbers or control arm bushings. During sharp turns, cracked stabilizer bar bushings can also create noise. When brake pads wear to their limit, they'll emit high-pitched squeals when applied. Additionally, loose exhaust pipe brackets or misaligned engine mounts can cause humming during acceleration. Don't overlook unbalanced tires or damaged wheel bearings, which produce louder noises at high speeds. Never ignore unusual sounds - promptly visit a repair shop for lift inspection of bolt tightness and worn components. Regular maintenance should include thorough chassis checks to prolong vehicle lifespan. For safety, discontinue driving if persistent noises occur.
There are several possible causes of abnormal noises while driving. Front suspension noises are mostly due to failed shock absorbers or worn ball joints in the linkage; rear suspension issues may involve problems with the torsion bar. Brake noises typically indicate uneven brake discs or exposed metal shims in the brake pads. Aging tires or incorrect tire pressure can produce a humming sound at high speeds. If the noise changes with vehicle speed, there's a high probability of bearing failure. Some owners overlook creaking sounds caused by loose screws. When diagnosing, note when the sound occurs, such as during turns or straight-line acceleration. Don't underestimate abnormal noises—they could be safety warnings. Regular shop inspections help maintain vehicle condition.
The Corolla makes strange noises, mostly from the suspension. Ball joints or shock absorbers tend to loosen over time, causing sounds when going over bumps. Sharp noises from brake system wear are common. Tire issues like imbalance or dry cracking can cause vibrations under the car. Loose small parts also contribute to the problem. Don't worry, take it to a repair shop and have the mechanic check the chassis. Prevention is better than repair, so get into the habit of listening for changes in sound.
