Will Using 92 Octane Gas in a 95 Octane Car Damage the Engine?

What Does Cylinder Scuffing Mean?

Cylinder scuffing refers to an impact failure between the piston and cylinder liner in an internal combustion engine. The causes of cylinder scuffing include: 1. Severe lack of lubrication oil; 2. Drastic changes in the thermal expansion coefficient of metal objects; 3. Excessive mechanical lubrication clearance between the piston and cylinder wall; 4. Poor quality cylinder gasket with insufficient surface flatness; 5. Improper driving habits, such as long-term aggressive driving. Symptoms of cylinder scuffing include: 1. Engine weakness during driving, difficulty in acceleration, and air leakage sounds at the joint between the cylinder head and cylinder block; 2. One or two cylinders not working, with bubbles appearing at the radiator filler opening; 3. Milky white engine oil when checking with the dipstick; 4. Continuous water droplets flowing from the exhaust pipe.

15

4

Share

When Does the New Year Start for Vehicle Inspection?

It depends on different situations. Additional Information: Operational Passenger Vehicles: Operational passenger vehicles must be inspected once a year within the first 5 years. After exceeding 5 years, they must be inspected every 6 months. This means new operational passenger vehicles require an annual inspection within the first 5 years, and after 5 years of use, they must be inspected every six months, making the inspection frequency more frequent. Conditions for New Vehicles Exempt from Inspection for 6 Years: The motor vehicle must be a non-operational vehicle; the approved seating capacity must be 6 or fewer people. Starting from November 20, 2020, small and micro passenger vehicles with 7-9 seats (excluding minivans) are included in the exemption scope; vehicles that undergo registration procedures within 4 years from the date of manufacture, etc.

4

3

Share

Can the Oil Filter Be Reused?

The oil filter cannot be reused. It must be replaced every time the engine oil is changed. Once used, the oil filter cannot be reused. The oil filter, also known as the oil cleaner, functions to filter out impurities, gums, and moisture from the engine oil, delivering clean oil to all lubrication points. The steps to replace the oil filter are as follows: 1. Drain the old oil by placing a waste oil pan underneath and unscrewing the drain plug counterclockwise with a wrench to let the old oil drip out; 2. Open the engine oil cap and use an oil filter wrench to loosen and remove the oil filter by turning it counterclockwise; 3. Place a sealing ring over the oil outlet and slowly screw on the new oil filter, tightening it by hand first and then using a wrench to turn it an additional 3 to 4 turns; 4. Add new engine oil to the oil tank.

2

4

Share

Is 'off' generally on or off?

OFF means off (shutdown). The following introduces common English words in cars and their corresponding buttons: Common English words in cars: "MAP", navigation. Generally found in car multimedia and navigation systems. "MENU", menu. Main controller options in cars. "VOL", volume. The "+" and "-" inside adjust the volume level. "OK", confirmation button. "RADIO", car radio system. Identifying and understanding buttons: There are many functional control buttons inside the car. If car owners are not familiar with some of the buttons after just purchasing the car, they can carefully read the manual several times. This will help quickly familiarize themselves with the car's functional buttons and understand their own car better.

19

5

Share

What are the reasons for a diesel engine emitting black smoke and lacking power?

The reasons for a diesel engine emitting black smoke and lacking power are insufficient air intake or excessive fuel injection. When this occurs, the vehicle owner needs to conduct an inspection. Diesel engines do not require spark plugs to ignite the combustible mixture; they lack spark plugs and rely on the high temperature and pressure at the end of the compression stroke to ignite the combustible mixture. This ignition method can be referred to as compression ignition. The maintenance items for diesel engines include: 1. Regularly changing the engine oil and oil filter; 2. Maintaining good crankcase ventilation; 3. Regularly cleaning the crankcase; 4. Periodically cleaning the fuel system; 5. Regular maintenance of the radiator; 6. Maintenance and cleaning of the fuel system.

18

3

Share

What are the reasons for car windows not being able to roll up or down?

Car windows may fail to roll up or down due to the following reasons: 1. Aging or deformation of the window sealing strip; 2. Dirt or foreign objects in the window guide rail; 3. Low battery power; 4. Motor malfunction; 5. Window regulator failure; 6. Mismatched window sealing strip; 7. The window lift function has been disabled. The methods to operate car windows are: 1. Press and hold the switch, then release when the window reaches the desired position; 2. Lift the switch, then release when the window reaches the desired position. Car windows are an essential component of the vehicle body, classified by installation position into: front/rear windshields, side windows, and door windows.

5

1

Share

Will Using 92 Octane Gas in a 95 Octane Car Damage the Engine?

What Does Cylinder Scuffing Mean?

When Does the New Year Start for Vehicle Inspection?

Can the Oil Filter Be Reused?

Is 'off' generally on or off?

What are the reasons for a diesel engine emitting black smoke and lacking power?

What are the reasons for car windows not being able to roll up or down?

What car has a leopard pattern?

How to Open the Hood of the Arrizo 5?

What Lights to Use When Driving in Snow?

How Much Radiation Do New Energy Vehicles Emit?