Which brand of tires does the Buick Excelle use?

What is the normal water temperature for a sedan?

The normal water temperature for a sedan is between 80 to 90 degrees Celsius. The water temperature refers to the temperature of the antifreeze coolant. Inside the engine, there are oil passages and antifreeze coolant channels. The full name of antifreeze coolant is antifreeze and coolant, meaning it has antifreeze properties and serves as a coolant. It prevents the coolant from freezing during cold winter parking, which could cause the radiator to crack or damage the engine cylinder block or head. The method to replace antifreeze coolant is as follows: 1. Open the vehicle's engine hood; the coolant reservoir can be seen in the upper right corner. 2. Open the antifreeze drain plug under the radiator to drain the old antifreeze coolant. 3. Add new antifreeze coolant, tighten the cap, and the antifreeze replacement is complete.

1

3

Share

What to Do If Your Car Doesn't Have Tire Pressure Monitoring?

Solutions for cars without tire pressure monitoring are: 1. Use a tire pressure gauge or tire pressure pen to measure the pressure; 2. Have a professional 4S shop install a tire pressure monitor. Benefits of tire pressure monitors: 1. They can promptly alert you to dangerous signs in tires, preventing serious accidents; 2. They help maintain tire pressure within the specified range, reducing tire damage and extending tire lifespan; 3. They protect the shock absorption system. Tire pressure monitoring is a system that uses wireless transmission technology and highly sensitive micro wireless sensors to collect data on tire pressure and temperature, whether the car is moving or stationary. This data is then transmitted to the main unit, displaying real-time digital readings of tire pressure and temperature. If any abnormalities are detected, the system alerts the driver with a beep or voice warning.

3

1

Share

How to Bleed Air from Car Brakes?

The method for bleeding air from car brakes is: 1. Locate the bleeder screw on the brake caliper and remove the dust cap from the bleeder valve; 2. Connect the bleeder valve to a drain bottle using a rubber tube; 3. Press the brake pedal and loosen the bleeder screw on the brake caliper, repeating the process as needed. The brake is located below the driver's seat and the control panel. Braking, also known as deceleration, refers to the action of stopping or reducing the speed of moving vehicles, locomotives, or other machinery. The working principle of brakes is: a wheel or disc is fixed on the high-speed shaft of the machine, and a brake pad, band, or disc is installed on the machine base to generate braking torque under external force.

1

4

Share

Is Engine Carbon Cleaning Necessary?

Engine carbon cleaning is necessary. The engine needs to be cleaned approximately every 30,000 kilometers. The main areas where carbon deposits accumulate are: the combustion chamber, intake valves and their surroundings, the three-way catalytic converter, and the lubrication system. The causes of carbon buildup include: 1. Long-term poor driving habits of the owner; 2. Mismatch between fuel octane rating and compression ratio; 3. Aging or damage to the engine carburetor; 4. Prolonged high-load driving; 5. Failure to replace the air filter; 6. Inaccurate ignition timing or fuel supply timing; 7. Low engine temperature; 8. Poor sealing of valves and valve seats; 9. Prolonged engine idling. Methods to prevent carbon buildup in cars include: 1. Regularly cleaning parts prone to carbon deposits; 2. Avoiding prolonged idling; 3. Using appropriate fuel additives; 4. Using the gasoline specified for the vehicle.

12

1

Share

Why can't cars climb slopes exceeding 45 degrees?

Except for some special off-road and military vehicles, most cars lack sufficient horsepower to climb a 45-degree slope. Here's an introduction to the climbing gear: 1. Definition: It refers to a gear specifically designed for hill climbing in a car's transmission system. 2. Principle: Achieved through mechanical deceleration, a reduction gear is installed at the front end of the rear axle differential, allowing manual switching! When switched to the low-speed gear, the vehicle's speed is halved while torque doubles. 3. Function: The M gear represents the manual mode in automatic transmission vehicles, enabling drivers to manually upshift or downshift using "M+" and "M-" buttons. This operation better suits actual driving conditions during hill climbing or overtaking.

11

2

Share

What is the engine model of the Lavida Plus?

The engine model of the Lavida Plus is EA211. The function of the engine is to convert the thermal energy of gasoline or diesel into mechanical energy by burning and expanding the gas in a sealed cylinder to push the piston to do work. Taking the 2021 Lavida Plus as an example, its body structure is a 4-door, 5-seater sedan with body dimensions of 4670mm in length, 1806mm in width, 1474mm in height, and a wheelbase of 2688mm. The front suspension of the 2021 Lavida Plus is a MacPherson independent suspension, and the rear suspension is a torsion beam non-independent suspension. It is equipped with a 1.4T turbocharged engine with a maximum horsepower of 150PS, a maximum power of 110kW, and a maximum torque of 250Nm, matched with a 7-speed dual-clutch transmission.

2

Share

Which brand of tires does the Buick Excelle use?

What is the normal water temperature for a sedan?

What to Do If Your Car Doesn't Have Tire Pressure Monitoring?

How to Bleed Air from Car Brakes?

Is Engine Carbon Cleaning Necessary?

Why can't cars climb slopes exceeding 45 degrees?

What is the engine model of the Lavida Plus?

How to Adjust the Time on an Older Honda Civic?

How to manually open the door with a smart key?

How Does Engine Piston Slap Occur?

How Big Is a 10-Inch Car Navigation Screen?