What Causes Vehicle Shaking While Driving?

Does the Emgrand have front and rear anti-collision beams?

Geely Emgrand is equipped with 4mm-thick anti-collision steel beams at both front and rear, providing a high safety coefficient. Below are relevant details about the anti-collision beams: 1. Definition: Both ends of the anti-collision beam are connected to low-speed energy absorption boxes with very low yield strength, which are then bolted to the vehicle's longitudinal beams. These energy absorption boxes can effectively absorb collision energy during low-speed impacts, minimizing damage to the vehicle's longitudinal beams and thus fulfilling their protective role. 2. Structure: The anti-collision beam structure is designed to ensure that the low-speed energy absorption boxes can effectively absorb energy during low-speed impacts through deformation. The anti-collision beam is bolted to the vehicle body for easy disassembly and replacement.

3

1

Share

Is a Wheel Alignment Necessary When Changing Tires on a Sedan?

When changing tires on a sedan, a wheel alignment is not necessary; only wheel balancing is required. Situations that do require a wheel alignment for a sedan include: 1. When the vehicle's steering wheel feels heavy, shakes, pulls to one side, is off-center, or does not return to position while driving; 2. Uneven tire pressure and tread wear; 3. Wheel vibration or wobbling; 4. The vehicle pulling to one side. The benefits of a wheel alignment are: 1. Enhanced driving comfort; 2. Increased tire lifespan; 3. Ensuring straight-line stability of the vehicle; 4. Reduced wear on the chassis suspension components; 5. Improved driving safety. The working principle of a wheel alignment is: Based on the four-wheel parameters of the vehicle, adjustments are made to ensure optimal driving performance and a certain level of reliability.

3

2

Share

How Many Kilometers to Change Transmission Oil for Automatic Cars?

Automatic cars should have their transmission oil changed approximately every two years or 40,000 kilometers. The steps for changing transmission oil are: 1. Remove the drain plug at the bottom of the transmission to drain the old oil; 2. Remove the inner and outer shells of the transmission; 3. Remove the transmission oil filter; 4. Take off the oil pan gasket and clean the surrounding stains; 5. Use cotton yarn to wipe the cleaned transmission oil filter; 6. Add new oil and complete the installation. The functions of transmission oil are: 1. Keeping the gear system clean; 2. Extending the life of the transmission device; 3. Resisting low temperatures, providing effective lubrication even in cold conditions; 4. Reducing oil loss under harsh operating conditions.

12

3

Share

How to Adjust Car Wiper Blades?

Here is the tutorial for adjusting wiper blades: 1. Prepare tools: a flat-head screwdriver, two adjustable wrenches (one for fixing, one for adjusting, or pliers can be used as an alternative); 2. Lift the wiper blade along the angle of the windshield for a certain distance, then lift the wiper arm outward. (Note: Some cars may cause damage to the wiper arm if lifted directly. Different cars have different methods to enter the maintenance mode for wiper blades, so specific analysis is required.) 3. Remove the wiper blade to avoid accidental damage during the repair process. Place a towel over the wiper arm to prevent scratching the car paint during adjustment. 4. Use one wrench to fix the elbow, and another wrench to slowly twist in different directions. If the blade jumps when lifting upward, adjust the top of the elbow counterclockwise; if it jumps when wiping downward, twist it clockwise. Be careful with the force applied to avoid damaging or even breaking the wiper arm.

17

0

Share

What Causes Slight Vibration in the New Car's Accelerator Pedal?

The reason for the slight vibration in the new car's accelerator pedal is: engine shaking or body resonance vibrations are transmitted to the accelerator pedal. The accelerator, also known as the throttle or air valve, refers to the control device that regulates engine power. It is operated by the driver in the cockpit via the accelerator pedal, which transmits commands through the control system components to the carburetor or fuel regulator on the engine. Precautions when pressing the accelerator include: 1. Press and release the accelerator pedal gently and smoothly; 2. Coordinate the clutch release with accelerator pressing for agile operation; 3. Select appropriate gears to ensure the engine operates mostly at medium speed and larger throttle openings for fuel efficiency; 4. Before stopping or turning off the car, release the accelerator pedal first and avoid suddenly revving the engine in neutral.

17

0

Share

What causes the Civic trunk to not stay closed?

Civic trunk not closing is mostly caused by trunk door lock failure. The following are the reasons why the trunk cannot close: 1. The main reason is the lack of lubricating oil inside the trunk door lock, causing parts to jam and fail to work properly, thus preventing the trunk from locking. Solution: Disassemble the trunk door lock and add lubricating oil. 2. Do not leave the smart key remote in the trunk and close the lid. If the remote is left in the car, the buzzer will sound and the trunk cannot be closed. 3. If a person carrying the smart key remote is within the remote range, another person without the remote can unlock the trunk. 4. When closing the trunk, do not place the smart key remote near the trunk or near the rear seats.

1

5

Share

What Causes Vehicle Shaking While Driving?

Does the Emgrand have front and rear anti-collision beams?

Is a Wheel Alignment Necessary When Changing Tires on a Sedan?

How Many Kilometers to Change Transmission Oil for Automatic Cars?

How to Adjust Car Wiper Blades?

What Causes Slight Vibration in the New Car's Accelerator Pedal?

What causes the Civic trunk to not stay closed?

What Causes Black Smoke During Cold Start?

What Causes Noise During Cold Engine Start-Up?

What is the protrusion on the roof of XPeng cars?

Is a 100,000 Down Payment Enough for a BMW 3 Series?