Can You Drive on the Highway with a Nail in Your Tire?

Is Gear Shift Jerking Normal for Automatic Transmissions?

Automatic transmission gear shift jerking is not normal. Here are the reasons for automatic transmission gear shift jerking: 1. Transmission clutch pressure leakage. 2. Blockage or poor flow in the transmission oil passage. 3. Insufficient transmission oil level. 4. Damaged solenoid valve. An automatic transmission does not require the driver to manually shift gears; the vehicle automatically selects the appropriate gear based on driving speed and traffic conditions. The correct usage methods for automatic transmissions are as follows: 1. Start the vehicle in P or N gear. Shift out of P gear by stepping on the brake, turn on the power while stepping on the brake, shift to N gear, and after ignition, shift to D gear to move forward directly. 2. When switching between N, D, and L gears, there is no need to press the shift button. When shifting from L gear to lower restricted gears, press the shift button; shifting from lower gears to higher gears does not require pressing the shift button. 3. Do not shift into N gear while driving to coast, and do not push into P gear while driving. 4. After driving, the engine must be turned off and shifted into P gear before the key can be removed.

15

1

Share

Where to Add Coolant?

Coolant is added to the radiator and the auxiliary coolant tank. Here are the related details: 1. The method for adding coolant is as follows: (1) Turn the car key forward to shut off the engine. (2) Let the engine sit until the water temperature drops to normal. (3) Open the front engine hood, unscrew the cap of the small coolant reservoir, release the pressure in the cooling system, and add coolant to the reservoir up to the MAX mark. 2. The functions of coolant are as follows: (1) Provides anti-corrosion protection for components of the cooling system. (2) Prevents scale buildup, avoiding reduced heat dissipation in the radiator. (3) Ensures the engine operates within the normal temperature range.

5

4

Share

Why does a car suddenly stall while driving?

There are generally 5 reasons why a car suddenly stalls while driving: 1. Electrical circuit failure. This is caused by low-voltage power interruption during driving, leading to stalling. At this time, it is necessary to check the ignition and starter switch, as well as the fuse box. 2. Low-voltage line short circuit causing stalling, which results in intermittent stalling. In this case, the low-voltage lines need to be checked. 3. Component failure. 4. Fuel system failure. This includes damage to the fuel pump, rupture of the fuel line, blockage of the carburetor fuel inlet, or insufficient fuel in the tank. 5. Ignition system failure, where the engine's overheat anti-explosion system malfunctions.

15

5

Share

What is the tire specification for the Corolla?

The Corolla series uses Bridgestone 195/60R15 tires for both front and rear wheels. Here is some information about Bridgestone tires: 1. Bridgestone tires have always had a good reputation for wear resistance. 2. Bridgestone tires are the world's largest tire and rubber products. In March 1931, Bridgestone tires were born in Kurume City, Fukuoka Prefecture, Japan. Now, Bridgestone tires are used in products from many Chinese automobile manufacturers such as Guangzhou Honda, Tianjin FAW Toyota, Zhengzhou Nissan, and Beijing Jeep.

3

2

Share

What is the ECU in a car?

ECU in a car refers to the computer control module, also known as the electronic control unit, onboard computer, or vehicle computer. The functions of the ECU include: fault self-diagnosis and protection. When a system fault occurs, it can automatically record the fault code in RAM and take protective measures to read substitute programs from the inherent programs mentioned above to maintain engine operation. The function of the car ECU is to constantly monitor various input data and the operating states of the vehicle, calculate the information sent by various sensors according to pre-designed programs, and after processing, send the parameters to the relevant actuators to perform various predetermined control functions.

16

4

Share

How to use the cruise control on Audi A4L?

Audi A4L cruise control usage method is: 1. Pull the lever inward to enter standby cruise mode, the dashboard will display the cruise icon; 2. When the vehicle speed reaches the specified speed, press the cruise control button to activate cruise; 3. During active cruise, pulling the lever upward increases speed while pulling downward decreases speed; 4. Pushing the lever outward temporarily exits cruise function, pulling inward resumes cruise; 5. Pushing the lever all the way outward completely exits cruise. Taking the 2020 Audi A4L as an example, it belongs to the mid-size car category with body dimensions of: length 4858mm, width 1847mm, height 1439mm, wheelbase 2908mm, fuel tank capacity 56l, and curb weight 1615kg.

12

1

Share

Can You Drive on the Highway with a Nail in Your Tire?

Is Gear Shift Jerking Normal for Automatic Transmissions?

Where to Add Coolant?

Why does a car suddenly stall while driving?

What is the tire specification for the Corolla?

What is the ECU in a car?

How to use the cruise control on Audi A4L?

How to Remove the Dashboard of Baojun 560?

What does keyout mean?

What is the standard wheelbase of the BMW 3 Series?

Has the Ford Escape been domestically produced in China?