What Causes Jerking Sensation While Driving?

Is the Exhaust Monitoring System Warning Light Serious?

The exhaust monitoring system warning light is not serious. Here is some relevant information about the exhaust monitoring system warning light: Concept: The exhaust monitoring light indicates poor engine performance and non-compliant exhaust emissions. The ECU (Engine Control Unit) generally has a self-diagnosis and protection function. When a system fault occurs, it automatically records the fault code in RAM and implements protective measures by reading substitute programs from the inherent program to maintain engine operation. Causes: Issues such as faulty spark plugs, ignition coil failure, fuel pump malfunction, or clogged fuel lines can lead to poor combustion of the air-fuel mixture in the engine. Poor combustion results in engine carbon buildup or knocking problems, which are ultimately detected by the engine's oxygen sensors. After being reported to the ECU, the fault light will naturally illuminate as a warning.

13

4

Share

What is the reason for all power window failures in a 10-year-old Lavida?

The reasons for all power window failures in a 10-year-old Lavida include abnormal door control module, malfunctioning window lift control buttons, insufficient battery power, etc. Below is an introduction to the one-touch window function: One-touch window: The one-touch window refers to a system where the car window glass can be controlled to rise or fall into place with a single press of a button. One-touch windows generally have an anti-pinch function. Application: Generally, mid-to-high-end models are equipped with the one-touch window function, mainly for the convenience of drivers and passengers, avoiding distractions caused by manually operating the windows, thereby improving safety.

8

3

Share

What happens when the wheel cylinder fails?

The following situations may occur when the wheel cylinder fails: Abnormal noise during braking: When applying the brakes while driving, the braking system may emit a sharp and harsh metal friction sound. This could be caused by thin brake pads, poor-quality brake pads, foreign objects in the brake pads, or rust on the brake discs. In most cases, pressing the brakes a few more times can alleviate the noise. Brake shudder: During emergency braking, you may feel the brake pedal "kicking back" with a sensation like "thump, thump, thump." This is normal and indicates that the ABS is functioning. Soft brakes: When braking while driving, the deceleration is weak, and the braking distance is long. The causes of poor braking performance in a hydraulic braking system can generally be judged based on the brake pedal travel, the feel of the pedal (soft or hard), and the stability after pressing the brake pedal.

4

3

Share

What does 240TGDi mean?

240TGDi is a car produced by Beijing Hyundai. Below is an extended introduction to it: Brand Introduction: The LA FESTA, a sports sedan under Beijing Hyundai, is positioned as a 'high-performance, tech-charming vehicle' and is a high-performance sports sedan specifically designed for the Chinese market. It is the first mass-produced car to adopt Hyundai's global latest Sensuous Sportiness design concept, combining both sportiness and fashion. In terms of power: 1.4T displacement, maximum power of 103kW, maximum torque of 242N.m, 7-speed dual-clutch transmission, 5.4L/100km

13

5

Share

What are the differences between Jetta and Santana in Subject 2?

Subject 2 Jetta and Santana differences are as follows: Appearance differences: The most obvious difference between the two cars is reflected in the front face design. Although both adopt Volkswagen's family-style design, subtle adjustments in the front grille color scheme, bumper, and taillight shape create slightly different visual effects. The Santana's front face gives a more stable impression, while the Jetta appears younger and more energetic. The Santana's headlights have a more regular shape, while the Jetta's are more angular. Body size differences: The difference between the two cars is minimal. Both have a wheelbase of 2603mm and a width of 1706mm. The Jetta is 14mm longer than the Santana, which is the most significant difference in body size data. Reverse gear operation difference: The difference between Jetta and Santana lies in the reverse gear operation. The Jetta's reverse gear is in the first gear position, requiring the gear lever to be pressed down before engaging, while the Santana does not require this.

17

0

Share

Can part-time 4WD in 4H mode make turns?

Part-time 4WD in 4H mode can make turns, but it cannot turn on paved roads; turns can only be made in 4H mode on unpaved roads. The main reason is that the turning radius of the front and rear wheels is different, so when the vehicle needs to turn, there must be a speed difference between the front and rear wheels. The heavier the vehicle, the better its stability at high speeds. Other factors affecting a vehicle's stability at high speeds include: Vehicle tires: Tires are the only components in contact with the ground. Generally, wider and flatter tires provide better stability at high speeds; Vehicle shape: The vehicle's shape also affects its high-speed stability. The more aerodynamic the vehicle, the better its stability at high speeds; Drive configuration: Most vehicle drive configurations include front-wheel drive, rear-wheel drive, and four-wheel drive. Four-wheel drive vehicles are more stable than two-wheel drive vehicles; Suspension system: Generally, vehicles with independent suspension systems are more stable than those with non-independent suspension systems. Independent suspensions include MacPherson strut independent suspension and multi-link independent suspension.

11

5

Share

What Causes Jerking Sensation While Driving?

Is the Exhaust Monitoring System Warning Light Serious?

What is the reason for all power window failures in a 10-year-old Lavida?

What happens when the wheel cylinder fails?

What does 240TGDi mean?

What are the differences between Jetta and Santana in Subject 2?

Can part-time 4WD in 4H mode make turns?

Why are used Roewe RX5 so cheap?

What voice command to open in Nissan cars?

What are the reasons for the Highlander's Bluetooth connection failure?

What type of oil should be added to the transfer case?