···
Log in / Register

What kind of oil should be added to a Polo?

3 Answers
LaDante
07/29/25 4:53pm
For a Polo, add the type of oil as indicated in the car's manual. Below are specific details about car oil: 1. The oil level should generally be maintained between the minimum and maximum marks on the dipstick. Try not to let it go below the middle mark, as a low oil level can reduce lubrication effectiveness. Never exceed the upper limit on the dipstick, as this can create resistance to the crankshaft's rotation, affecting power output and increasing fuel consumption. 2. Engine oil, or engine lubricant, serves to lubricate and reduce friction, assist in cooling, seal against leaks, prevent rust and corrosion, and act as a shock absorber. 3. Engine oil consists of two parts: base oil and additives. The base oil is the main component of the lubricant, while the additives compensate for and improve any shortcomings in the base oil's performance.
Was this review help?
20
3
Share
Alfie
08/14/25 6:46am
As an owner of a Volkswagen Polo for over three years, I initially used 91-octane fuel to save money but experienced engine vibrations and unstable fuel consumption. After checking the user manual, I discovered it recommends 95-octane unleaded gasoline due to the engine's high compression ratio. Switching to 95-octane made a noticeable difference: smoother acceleration, significantly reduced noise, and even slightly improved fuel efficiency. I recommend checking the label inside the fuel filler flap or the manual before each refuel. Don't compromise by using lower-octane fuel to save money – long-term use may increase carbon buildup and lead to costly repairs. As an average driver, this small investment can extend engine life by several years, providing peace of mind and hassle-free driving.
Was this review help?
8
2
Share
Expand All
OBrady
10/13/25 3:45am
After years of car enthusiasm, I've gained in-depth knowledge about engines in compact cars like the Polo. Its design utilizes 95-octane fuel with higher anti-knock properties to prevent premature ignition during compression, safeguarding internal components. Using 91-octane might cause knocking at high RPMs, potentially damaging pistons and spark plugs, leading to major overhauls. The key is to strictly follow the fuel grade recommendation on the door jamb VIN label or owner's manual. Through regular maintenance, I've observed that 95-octane results in less carbon buildup and extends engine longevity. As an automotive expert, here's my tip: maintaining simple checks prevents complex issues, ensuring more reliable engine performance.
Was this review help?
19
3
Share
Expand All
More Forum Discussions

Is an Appointment Required for the Chongqing Subject 4 Exam?

An appointment is required for the Chongqing Subject 4 exam. Below are relevant details about Subject 4: Main Exam Content: The primary content includes safe and civilized driving operation requirements, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and post-accident handling knowledge. Retake Instructions: If you fail Subject 4, you do not need to retake the previously passed subjects (Subject 1, Subject 2, Subject 3). You can independently schedule a retake, and no retake fee is required. There are no appointment restrictions for the safe and civilized driving theory exam, but the driving skill test permit is valid for three years. If the applicant fails to complete the exam within the validity period, the passed subject scores will be invalidated.
12
5
Share

Can the car still start if the connecting rod is bent?

If the connecting rod is severely bent, the car cannot start; if it is slightly bent, the car can still start. Below is relevant information about car engines: Classification: Based on the working method of the intake system, they can be divided into four types: naturally aspirated, turbocharged, mechanically supercharged, and twin-charged. Principle: A four-stroke gasoline engine mixes air and gasoline in a certain proportion to form a good combustible mixture, which is drawn into the cylinder during the intake stroke. The mixture is compressed, ignited, and burned to generate thermal energy. The high-temperature and high-pressure gas acts on the top of the piston, pushing the piston to perform reciprocating linear motion, and outputs mechanical energy externally through the connecting rod and crankshaft flywheel mechanism. A four-stroke gasoline engine completes one working cycle during the intake stroke, compression stroke, power stroke, and exhaust stroke.
2
3
Share

What are the steps for car paint polishing?

When polishing a car's paint surface, first clean the car's surface thoroughly, then sand the body surface with water sandpaper, and polish using a polishing machine with polishing wax. Finally, use a mirror finish restorer to achieve a mirror-like finish on the car body. Below is an introduction to car polishing: 1. Car polishing is a step in the car detailing process, performed before waxing, sealing, or coating the car. 2. Sealing or coating must be preceded by polishing, and only a finely polished car can achieve a mirror-like finish. Polishing is a necessary step; without it, the paint surface will not be smooth, and the sealing will not last long, failing to provide long-term adhesion.
18
4
Share

Which city in Guangxi does the license plate 'Gui L' belong to?

Gui L is the license plate prefix for the Zhuang Autonomous Region of Guangxi. Here is related information about other license plate prefixes in Guangxi: 1. Nanning → Gui A. 2. Liuzhou → Gui B. 3. Guilin → Gui C. 4. Wuzhou → Gui D. 5. Beihai → Gui E. 6. Chongzuo → Gui F. 7. Laibin → Gui G. 8. Guilin → Gui H. 9. Hezhou → Gui J. 10. Yulin → Gui K. 11. Baise → Gui L. 12. Hechi → Gui M. 13. Qinzhou → Gui N. 14. Fangcheng → Gui P. 15. Guigang → Gui R.
15
2
Share

Is a Major Maintenance Necessary at 60,000 Kilometers?

At 60,000 kilometers, a major maintenance service is required for most vehicle models, marking their first major maintenance milestone. Neglecting timely maintenance can lead to severe wear and tear on the engine and transmission, negatively impacting the car's driving quality and handling. Below are details on major maintenance tasks: Engine Oil Replacement: Frequency depends on road conditions. Under normal circumstances, change every 5,000 kilometers; in dusty environments, change every 3,000 kilometers. Filter Replacement: The cabin air filter ensures fresh interior air for passengers, while the fuel filter removes water and impurities from gasoline, providing clean fuel to the engine and maintaining optimal performance. Brake Pad Inspection/Replacement: Typically, brake pads last 4-5 years or 40,000 kilometers, though wear varies based on driving habits, environment, and speed. Spark Plug Inspection/Replacement: Spark plugs generally last 2-3 years or 20,000-30,000 kilometers. Signs like power loss or acceleration shuddering indicate potential issues.
5
2
Share

Why is there air in the car fuel tank?

There may be several reasons for air in the car fuel tank: 1. The air pressure inside and outside the car is different, with the pressure in the fuel tank being higher than the external environment. As a result, the air inside the car and some gasoline flow under pressure, creating a jet effect. 2. When airflow passes rapidly through a narrow space, the gas ejected by the car is actually a mixture of air and fuel vapor. 3. There is a charcoal canister inside the car, located between the fuel tank and the engine, which is used to balance the air pressure inside and outside the car. Therefore, if there is a jet phenomenon when opening the fuel tank cap, it may indicate a problem with the car's charcoal canister, and it should be checked promptly.
13
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.