What is the difference between 5w30 and 5w40 engine oil?

Why does the car shake when shifting into reverse gear?

The reason the car shakes when shifting into reverse gear is due to insufficient or dirty transmission oil. When shifting into reverse gear, fully depress the clutch pedal to completely disconnect the power output between the engine and the transmission. Then, shift into reverse gear gently to avoid severe gear grinding. Precautions for shifting into reverse gear include: 1. Come to a complete stop: Always ensure the vehicle is fully stopped before shifting into reverse gear. Since the power direction needs to change when shifting into reverse, failing to stop the vehicle completely can cause gear grinding. 2. Go slow: Always reverse slowly. Because the reverse gear uses straight-cut gears, the power transfer is very direct, and reversing too fast can produce loud whining noises.

8

2

Share

What to Do If the Air Conditioning Cooling Effect of Haval H2 is Poor?

Remove and inspect the filter element; if it is too dirty, replace it. Use a dedicated air conditioning internal cleaning solution to clean the air conditioning evaporator and air ducts, which not only cleans the air conditioning hygiene but also enhances the cooling effect. Insufficient refrigerant in the air conditioning system pipelines reduces pressure, leading to inadequate cooling. Refill the refrigerant and check for any leakage points. Failure to clean the condenser in time can result in poor heat dissipation, causing the air conditioning cooling effect to be poor. Pay attention to cleaning the condenser and radiator. If the air conditioning compressor has been used for too long and internal wear occurs, it will lead to poor cooling effect. Promptly replace or repair it.

13

1

Share

Does the Touareg Have a Dual-Clutch Transmission?

The Touareg does not have a dual-clutch transmission; it uses an 8-speed automatic manual transmission. Below is an introduction to dual-clutch transmissions: 1. Fast shifting. Dual-clutch transmissions combine the advantages of manual and automatic transmissions, eliminating the torque converter and instead using two sets of clutches that alternate to achieve seamless gear changes. 2. Fuel efficiency. Dual-clutch transmissions eliminate torque interruption, keeping the engine's power constantly utilized and operating at optimal efficiency, which can reduce fuel consumption by over 10%. 3. Comfort. Due to the rapid shifting speed, each gear change in a DCT is very smooth, with minimal jerkiness that is barely noticeable to the human body.

2

1

Share

How many kilometers can the Roewe i6max run on a full tank of gas?

The fuel tank capacity of the Roewe i6max is 45 liters, and generally, it can run about 650 kilometers on a full tank, depending on the fuel consumption. Fuel consumption is greatly influenced by the driver's habits, vehicle operation, average speed, and road conditions. Avoid slamming on the brakes or accelerator, and setting the air conditioning a bit higher in summer can help reduce fuel consumption. Methods to address high fuel consumption are as follows: 1. Insufficient tire pressure: Under-inflated tires increase rolling resistance, leading to higher fuel consumption. Conversely, maintaining tire pressure within the recommended range and slightly increasing it can help reduce fuel consumption. 2. Engine carbon buildup: Clean the fuel injectors, valves, spark plugs, and carbon deposits on the piston rings and piston skirts inside the cylinders.

5

3

Share

How to Connect a Mobile Phone to Car WiFi?

Turn on the Bluetooth on your mobile phone and activate the WiFi button on the car navigation system. Once they are matched, the connection will be established. Below is an introduction to related content: 1. Target Audience: Car WiFi is a specialized internet access device designed for public transportation such as buses, coaches, private cars, and cruise ships. The WiFi terminal accesses the internet wirelessly to obtain information, entertainment, or enable mobile office work. 2. Usage Method: The car WiFi hotspot functions similarly to a regular WiFi hotspot. As long as terminal devices such as personal computers and handheld devices support WiFi functionality, you can enable the wireless network connection, search for the corresponding car WiFi signal in the vehicle, and log in to connect to the WiFi network, thus enabling a wireless internet experience. Of course, the signal and WiFi speed may be slightly inferior.

1

3

Share

What brand is Turanza tire?

Turanza is the Bridgestone brand's Turanza series tire. The Turanza series tires focus on providing a comfortable driving experience, incorporating multiple leading technologies such as a nano-polymer tread compound, Footprint Contour Pressure (FCP) design for uniform shoulder ground pressure, and noise-reducing groove design. With excellent comprehensive performance, they are selected as standard equipment by world-renowned mid-to-high-end passenger car models. Bridgestone tires are products of Bridgestone Corporation of Japan and are widely used in various car brands worldwide. Bridgestone has successfully developed a new in-wheel motor drive system for electric vehicles, where the motor part functions as a shock absorber. This system, with motors built into the wheels, offers high power transmission efficiency and responsiveness, enables independent control of all four wheels, and eliminates the need for components like drive shafts and differential gears.

19

5

Share

What is the difference between 5w30 and 5w40 engine oil?

Why does the car shake when shifting into reverse gear?

What to Do If the Air Conditioning Cooling Effect of Haval H2 is Poor?

Does the Touareg Have a Dual-Clutch Transmission?

How many kilometers can the Roewe i6max run on a full tank of gas?

How to Connect a Mobile Phone to Car WiFi?

What brand is Turanza tire?

How to unbuckle the rear seat belt in the Elysion?

Is Cruise Control Practical?

What to Do When Rearview and Side Mirrors Are Blurred After Rain

What is the method to reset the maintenance light on the old Sagitar?