What Causes the Abnormal Noise from the Brake Pedal Area?

What gear should the Nissan Qashqai use when climbing a slope?

When climbing a slope, the Qashqai can use the S gear, and after the action is completed, it can be switched back to the D gear. The S gear is usually switched to when overtaking or climbing a slope due to its strong power. Here is the relevant introduction of the new Nissan Qashqai: 1. Power: In terms of power, only a 2.0L naturally aspirated engine has been found in the declaration information, with a maximum power of 113kW (154PS), which is an increase of 3kW (4PS) compared to the current model. In terms of the transmission system, the new car continues to be equipped with a CVT transmission. 2. Rear: For the rear part, the new Qashqai has little overall change. While upgrading the internal lamp chamber structure of the taillight group, it also adopts a new style of rear surround design. The large-area black plastic panel is paired with a silver two-stage guard plate, making it look more innovative.

13

1

Share

What is the indicator for low engine oil?

The indicator for low engine oil is the yellow oil warning light. Below are the specific functions of engine oil: 1. Shock absorption: When the pressure at the engine cylinder port rises sharply, it suddenly increases the load on the piston, piston chips, connecting rod, and crankshaft bearings. This load is transmitted and lubricated through the bearings, providing a cushioning effect against impact loads. 2. Rust and corrosion prevention: The lubricating oil adheres to the surface of parts, preventing contact with water, air, acidic substances, and harmful gases. 3. Lubrication and wear reduction: There is rapid relative sliding between the piston and cylinder, as well as between the main shaft and bearing shells. To prevent excessive wear, an oil film must be established between the two sliding surfaces. A sufficiently thick oil film separates the surfaces of the relatively sliding parts, thereby reducing wear. 4. Cooling: The engine oil carries heat back to the oil tank and then dissipates it into the air, helping the radiator cool the engine.

18

5

Share

What does a red exclamation mark on the dashboard mean?

Red exclamation mark (specifically a circle with an exclamation mark inside parentheses), this represents a warning for the braking system, mainly indicating a brake system failure or low brake fluid level. Solution: Immediate inspection and repair of the braking system is required to avoid accidents. Apart from the red exclamation mark indicating a brake system fault, other exclamation marks on the car are yellow, representing general faults, automatic transmission faults, abnormal tire pressure, and lighting faults. Below is a detailed analysis of these four situations: General Fault: A triangle with an exclamation mark inside. If this symbol lights up, it indicates a fault in the car's general performance, components, or functions. Main issues include parking sensor failure, fuel cutoff system intervention or malfunction, external light failure, engine oil pressure sensor failure, etc. It is necessary to visit a 4S shop for inspection to identify the source of the fault. Automatic Transmission Fault: A yellow gear with an exclamation mark inside. This is the automatic transmission fault warning light, indicating a transmission fault or transmission lubricant below the normal range. Transmission fluid should be replaced promptly. Abnormal Tire Pressure: A horizontal line under parentheses with an exclamation mark in the middle. This represents the tire pressure monitoring warning light, which lights up when the car's tire pressure is too low. Check the tire pressure and restore it to the normal range. Lighting Fault: A yellow bulb with an exclamation mark. This is the lighting fault indicator, indicating a fault in the car's lights. Solution: Visit a 4S shop for inspection and repair as soon as possible, or conduct a self-inspection, focusing on commonly used bulbs such as turn signals, fog lights, and interior lights to identify the issue.

16

2

Share

Why Can't the Car's One-Button Start Be Pressed?

There are several reasons why the car's one-button start cannot be pressed: 1. The driver did not press the brake pedal; 2. The vehicle did not detect the car key; 3. The gear is not shifted into P (Park) position. 4. The smart key battery is dead. 5. The car steering wheel is locked. Precautions for using the car's smart key: 1. Normally, the smart key should not be placed together with electronic devices. Experts explain that under normal circumstances, the original battery of the smart key can last for about two years. However, if the smart key is subjected to severe electromagnetic interference, it may also malfunction. "In some environments with strong electromagnetic interference, the wireless communication between the smart key and the vehicle may temporarily fail due to the influence of electromagnetic waves." 2. Experts say, "If the smart key is kept with a mobile phone for a long time, the chip inside is prone to interference from the phone's frequency, which can also cause temporary malfunction." 3. Experts remind that since the smart key uses low-intensity radio waves, it should not be placed with electronic products or devices in daily use. Electromagnetic waves not only consume power but also affect the smart key's chip, ultimately leading to malfunction.

17

3

Share

What Causes Automotive Clear Coat Peeling?

Automotive clear coat peeling occurs due to improper ratio of clear coat to hardener during paint application, resulting in poor adhesion. Below are specific car paint maintenance tips: 1. Waxing: Waxing forms a protective layer that isolates the paint from external elements, preventing oxidation and fading. New cars don't require waxing within the first 3 months, and excessive waxing can damage the paint - limit to once every two months at most. Apply wax evenly with consistent strokes. 2. Timely Cleaning: After rainy days, wash your vehicle promptly to prevent acid rain corrosion.

6

3

Share

How to reset the Volkswagen EPC warning light by yourself

Methods to reset the Volkswagen EPC warning light are as follows: 1. Intermittent fault: Park the vehicle and turn off the ignition switch, then restart the engine, and the warning light will automatically turn off. 2. Static fault: Press the brake pedal inside the cabin and observe whether the brake lights illuminate from behind. If only the high-mounted brake light is on or both side brake lights are off, first check if the brake light bulbs are damaged. If they are, replacing the bulbs will automatically turn off the EPC light. If the bulbs are fine and the rear brake lights still don't illuminate, the brake light switch might be faulty. In this case, it's necessary to go to a repair shop for replacement or repair.

20

4

Share

What Causes the Abnormal Noise from the Brake Pedal Area?

What gear should the Nissan Qashqai use when climbing a slope?

What is the indicator for low engine oil?

What does a red exclamation mark on the dashboard mean?

Why Can't the Car's One-Button Start Be Pressed?

What Causes Automotive Clear Coat Peeling?

How to reset the Volkswagen EPC warning light by yourself

What are the functions of fully synthetic engine oil?

What Happens When the Air Filter Gets Dirty?

Is the Suzuki Vitara an Imported Model?

How to Replace Spark Plugs?