What is the maximum memory card size generally supported by dash cams?

How often should the brake discs of Hyundai Verna be replaced?

Hyundai Verna brake discs should be replaced every 70,000 to 80,000 kilometers. The brake disc is a circular disc that rotates when the car is moving. When the brakes are applied, it clamps the brake disc to slow down or stop the vehicle. The Hyundai Verna has a body length, width, and height of 4300mm, 1705mm, and 1460mm respectively, with a wheelbase of 2570mm. It uses a MacPherson strut independent suspension at the front and a torsion beam non-independent suspension at the rear. The Hyundai Verna is equipped with a 1.4L naturally aspirated engine paired with a 5-speed manual transmission. This engine delivers a maximum power of 70kW and a maximum torque of 132.4Nm.

20

0

Share

How to Remove an ETC Stuck on the Car Windshield?

Methods to remove an ETC stuck on the car windshield: 1. Use a hairdryer to heat the contact surface between the OBU device and the glass until it softens, then gently remove it; 2. Soak a towel in hot water and apply it to heat the adhesive tape behind the device; 3. Use a scraper to remove the silicone adhesive. ETC refers to the Electronic Toll Collection system, which is currently the world's advanced toll collection method for roads and bridges. It uses a dedicated short-range microwave communication between the vehicle's electronic tag installed on the windshield and the microwave antenna in the ETC lane at the toll station. This system processes toll payments through computer network technology and bank backend settlement, allowing vehicles to pass through toll stations without stopping to pay tolls.

19

0

Share

What does the P0122 fault code mean?

P0122 fault code refers to a throttle or accelerator pedal position sensor malfunction. The solution involves: cleaning the throttle, checking whether the accelerator pedal sensor's plug is loose, whether the circuit is disconnected, etc., to detect the cause of the vehicle fault. Then, depending on the severity of the problem, choose to repair it yourself or go directly to a 4S shop for repair. Finally, after the problem is solved, clear the fault code. Precautions for throttle cleaning: 1. When cleaning the throttle, it can be left unassembled, but the intake sealing part must be cleaned thoroughly; 2. When choosing a cleaning agent, never use a highly corrosive cleaner, and pay attention to the cleaning force during cleaning to avoid damaging the coating.

2

0

Share

What is a Plug-in Hybrid Vehicle?

Plug-in hybrid vehicles are a type of vehicle that falls between electric vehicles and fuel-powered vehicles. They are equipped with both the traditional internal combustion engine, transmission, drivetrain, fuel system, and fuel tank of conventional cars, as well as the battery, electric motor, and control circuitry of electric vehicles, with a relatively large battery capacity and a charging port. Plug-in hybrid vehicles can operate in pure electric mode or in hybrid mode where the engine and the drive motor work together. When operating in hybrid mode, their working principle is the same as that of regular hybrid vehicles. In pure electric mode, they are solely powered by the battery pack, enabling pure electric drive and zero emissions. However, once the battery is depleted, it requires external charging, hence the name plug-in hybrid vehicle.

20

4

Share

What is the normal resistance value of an oxygen sensor?

The normal resistance value of an oxygen sensor ranges between 0.1 and 0.9. The fluctuation amplitude of the rear oxygen sensor is smaller than that of the front oxygen sensor. However, the values may vary depending on the brand, model, year, and emission requirements of the vehicle. It is essential to consider the specific vehicle model. The front oxygen sensor is installed before the catalytic converter and is used to adjust the fuel injection quantity. The rear oxygen sensor primarily monitors the performance of the catalytic converter. The detection method involves the engine control unit comparing the oxygen content measured by both the front and rear oxygen sensors. Under normal conditions, the signal from the front oxygen sensor is higher than that from the rear oxygen sensor. If the signals from both sensors are identical, it indicates that the catalytic converter has failed.

7

5

Share

What does the D plus/minus gear in a car mean?

Car gear D plus/minus is the manual mode of an automatic transmission. Pushing towards the plus sign increases a gear, and pushing towards the minus sign decreases a gear. The specific steps for use are: 1. Press the brake pedal; 2. Press the one-touch start button; 3. The dashboard lights up, and the vehicle starts; 4. Place the automatic gear lever in the D plus/minus position to enter manual mode; 5. Push the gear lever forward once to increase a gear; 6. Push the gear lever backward once to decrease a gear. The D gear is also called the drive gear. When the gear shift lever is placed in this position, the hydraulic control system automatically connects the corresponding forward gear oil circuit based on the throttle opening signal and vehicle speed signal.

10

0

Share

What is the maximum memory card size generally supported by dash cams?

How often should the brake discs of Hyundai Verna be replaced?

How to Remove an ETC Stuck on the Car Windshield?

What does the P0122 fault code mean?

What is a Plug-in Hybrid Vehicle?

What is the normal resistance value of an oxygen sensor?

What does the D plus/minus gear in a car mean?

How often should the transmission fluid be changed for the Honda Avancier 370?

How often should the spark plugs be replaced on a Haval M6?

What kind of engine oil is best for Nissan Sylphy?

How to Deal with BMW Tire Pressure Warning?