
The following are the specific reasons for the loud noise of the Golf car: 1. Inadaptability to the viscosity of new engine oil: After long-term use, the engine oil becomes thinner and carbon deposits increase. After replacing with new oil, the engine may not adapt to the viscosity of the oil, which could lead to higher engine speeds and consequently louder engine noise. 2. Aging of sealing strips: Poor sound insulation effect requires inspection of the car's sealing strips. If the sealing strips are found to be aged, they need to be replaced. 3. Insufficient coolant: In low temperatures, insufficient coolant can cause the engine noise to increase, necessitating timely inspection of the car's coolant. 4. Abnormal shock absorbers: Problems with the car's shock absorbers can easily lead to increased engine noise. It is important to pay attention to the car's shock absorbers during normal driving to avoid car failures caused by them.

Speaking of the issue with loud noises in Golf cars, it reminds me of my old Golf model. After several years of driving, it started to make a buzzing sound. The noise mostly comes from engine wear or problems with the exhaust system, especially in older cars where valve springs may loosen and cause louder sounds. Chassis noise is also not to be overlooked—uneven tire wear or loose suspension components can make the car creak while driving. I’ve also experienced abnormally loud engine roars due to clogged fuel lines. When driving on highways, wind noise can exacerbate the problem, especially if the vehicle’s sealing rubber has aged, allowing airflow to whistle into the cabin. In short, early inspection upon noticing noise is crucial—don’t wait until major repairs are needed. Simple maintenance can save a lot of hassle.

My Golf has been quite noisy lately, so I tried tinkering with it myself. Starting with the basics, I checked the tires for deformation or low pressure, which can cause annoying humming sounds. Worn bearings are also common culprits, producing a whining noise when driving. On the engine side, aging spark plugs can make the sound rougher, and an exhaust leak can amplify the noise. I noticed that aggressive driving or frequent rough road conditions tend to make the noise more noticeable. It's advisable to schedule regular chassis inspections and clean carbon deposits to keep things running smoothly. Long-term neglect can affect both driving experience and fuel consumption—economy cars need to be used carefully. Simple tools can help locate the source of the noise. Before rushing to repairs, start with basic maintenance.

Those who have driven a Golf know that noise usually stems from engine or chassis issues. Aging engines sound rough, and leaking exhaust pipes amplify the noise. Uneven tire wear can also cause squeaks, while a dirty or clogged air filter can further magnify the sound. Regular maintenance helps, such as changing the oil and cleaning carbon deposits. If you notice anything unusual, get it checked at a shop early to avoid bigger trouble.


