What is the process of tire removal and installation?

Why Does a Manual Transmission Car Shake When Starting?

Manual transmission vehicles may shake when starting due to insufficient engine power, loose connections between the transmission and chassis, or uneven engagement of the clutch pressure plate and friction disc. If not addressed promptly, this can lead to increased carbon buildup in the engine, damage to the spark plugs, and accelerated aging of engine components. More information about manual transmissions is as follows: 1. Manual transmissions primarily transfer power through the clutch, with the clutch pressure plate being responsible for transmitting kinetic energy. Prolonged partial clutch engagement or the engine operating under abnormal load conditions can accelerate wear on the clutch pressure plate, reducing its service life. 2. When the pressure plate wears to a certain extent, power engagement becomes less smooth, resulting in noticeable shaking and unstable engine RPMs.

11

3

Share

Why can't the car accelerate when stepping on the gas pedal?

Reasons why a car can't accelerate when stepping on the gas pedal: 1. Fuel system blockage: First check if the fuel filter is clogged, whether the fuel pump pressure is sufficient, and if the fuel injectors are blocked. 2. Exhaust system blockage: Inspect whether the catalytic converter and the entire exhaust pipe have any blockages. 3. Possible causes include excessive carbon buildup in the throttle body, malfunctioning idle position sensor, or damaged air flow meter. Precautions when operating the gas pedal: 1. When driving normally, do not rest your foot on the clutch pedal. 2. Avoid using the half-clutch technique while driving. If half-clutch is necessary under special circumstances, minimize the duration to prevent burning out the clutch friction plates. 3. Do not release the clutch too abruptly. Generally, first gear should be engaged slowest, while other forward gears should be engaged slightly faster.

7

5

Share

Why Won't My Motorcycle Start After Sitting for a Month?

Reasons why a motorcycle won't start after sitting for a month: 1. Dead battery. Try charging the battery first before attempting to start. 2. Gasoline is volatile. If the motorcycle hasn't been ridden for too long, the gasoline in the tank may have been excessively consumed. Try adding some fresh gasoline before starting. It's also possible that the remaining gasoline has evaporated and deteriorated, forming sticky residues that clog the carburetor's jets, preventing fuel injection and making it impossible to start. In this case, the carburetor needs to be removed, thoroughly cleaned to unclog all jets, and the old gasoline replaced. Check that the spark plug is firing normally, the cylinder pressure is adequate, and the intake and exhaust are unobstructed—then it should start. 3. Prolonged disuse may cause some parts to deteriorate or fail due to lack of maintenance. You can push it to a repair shop for servicing.

15

4

Share

Is a small cut on the side of the tire serious?

The sidewall of a tire is the thinnest part of the entire tire, yet it undergoes the most significant deformation and stress during driving, bearing substantial loads. Therefore, regardless of the type of tire, if there is damage to the sidewall, both tire manufacturers and automobile manufacturers explicitly state that sidewall damage or air leakage cannot be repaired—the tire must be replaced. Below is relevant information: 1. Due to the structure of the tire, the sidewall is the weakest part, consisting only of a thin layer of rubber and the cord ply, which is a mesh layer woven from cotton threads and rayon. Despite its fragility, the sidewall supports the air pressure that holds up the entire vehicle's weight. If the sidewall is cut, especially when the cord ply is damaged, it completely disrupts the structural stress of the sidewall, significantly increasing the risk of a tire blowout. 2. Therefore, even if the sidewall has a scratch but the cords are not exposed, it is advisable to visit a repair facility to replace the tire as soon as possible. If the cords are exposed, drive carefully, avoid high speeds, and immediately proceed to a repair facility for tire replacement.

15

2

Share

How to Reactivate ETC After It Becomes Loose?

Methods to reactivate ETC: Insert and remove the ETC card twice in succession until the electronic tag screen displays "Bluetooth is on". If "Tag Invalid" appears when inserting and removing twice without the electronic tag attached, this is a normal phenomenon and does not affect reactivation. Alternatively, you can directly press the button on the top of the electronic tag to turn on the Bluetooth function. Turn on the mobile phone's Bluetooth, open the corresponding mobile APP (usually there is a download QR code on the electronic tag), and enter the device activation interface. Click on device connection and wait patiently for the "Connection Successful" prompt. After successful connection, upload a photo of the vehicle's front to complete activation. ETC installation positions: For small vehicles such as cars and minivans, the ETC card and OBU device should be installed in the upper middle part of the front windshield. For large vehicles like trucks and buses, the installation position is in the lower middle part.

15

1

Share

What does x1000rpm represent?

x1000rpm represents the real-time engine operating speed, which means the corresponding number multiplied by 1000 revolutions per minute. When the needle points at 1, it indicates the current engine speed is 1100 revolutions per minute. Relevant information about the engine is as follows: 1. The effective power specified on the engine product nameplate and its corresponding speed are referred to as the rated power and rated speed, respectively. 2. The operating condition of the engine at rated power and rated speed is called the rated condition. The rated power is not the maximum power the engine can produce; it is the maximum usable limit of effective power determined according to the engine's purpose.

7

5

Share

What is the process of tire removal and installation?

Why Does a Manual Transmission Car Shake When Starting?

Why can't the car accelerate when stepping on the gas pedal?

Why Won't My Motorcycle Start After Sitting for a Month?

Is a small cut on the side of the tire serious?

How to Reactivate ETC After It Becomes Loose?

What does x1000rpm represent?

How to Activate the Headlight Washer on Hyundai Santa Fe?

Where are Renault cars produced?

What does DSP in a car mean?

What is the difference between a handbrake and a footbrake?