Where is the fuse box located in the HOWO truck cabin?

What to Do When a Jetta Makes Abnormal Noises While Turning?

Some abnormal noises can indicate potential serious damage to the engine. Therefore, when the engine produces abnormal noises, it should be repaired promptly to prevent further damage. If the transmission noise is significant, it is recommended to send it to a professional repair shop to identify the faulty component and then replace it. You can use specialized door hinge and slide lubricants.

10

2

Share

Why is the car clutch pedal hard to press?

The car clutch pedal being hard to press can be attributed to the following 5 reasons: 1. Excessive return spring tension: To ensure the clutch pedal returns quickly and accurately to its standby position when released, a return spring is designed at the pedal. If the pedal becomes heavy after replacing the spring, it may be due to excessive tension in the clutch pedal return spring; 2. Damaged clutch assist cylinder: Most car clutches use an assist system, which normally makes operation easier. However, if the clutch assist cylinder malfunctions, it may result in insufficient assistance, ultimately making the clutch pedal hard to press; 3. Low compressed air pressure: Most of the power driving the clutch assist comes from compressed air in the air reservoir. If the pressure of the compressed air reaching the assist is too low, it can cause insufficient assistance; 4. Insufficient lubrication: The clutch is driven by the assist cylinder through some mechanical structures to separate the pressure plate. There are several points within this structure that require lubrication. If lubrication is insufficient, excessive friction can cause the clutch pedal to become heavy; 5. Overly tight release bearing: If the fit clearance between the release bearing and the guide sleeve is too small, it can cause excessive friction, wasting driving force on the friction between the release bearing and the guide sleeve.

5

3

Share

What's Wrong with an Abnormal Tachometer?

Common causes of the malfunction include the following: 1. The speedometer in the vehicle's instrument cluster may be faulty, causing the needle to stop moving. 2. The vehicle's wheel speed sensor may be malfunctioning, leading to the tachometer's failure. 3. The vehicle's mileage sensor may be defective, resulting in the tachometer not functioning. Fault diagnosis methods: 1. Disconnection method. When the readings of automotive electrical instruments are abnormal, and analysis suggests that there may be a grounding fault in the sensor or the wiring between the sensor and the indicator instrument, the disconnection method is often used for inspection. 2. Grounding method. When the readings of automotive electrical instruments are abnormal, and analysis indicates that the sensor may have poor grounding or damage, or there is an open circuit in the wiring between the sensor and the indicator instrument, the grounding method is commonly employed for inspection. By grounding the relevant terminals with a wire, the cause and location of the fault can be determined. 3. Short-circuit method. When all other electrical instruments are functioning normally, and only the instruments connected to the voltage regulator (such as the fuel gauge, electromagnetic water temperature gauge, etc.) are not working, the short-circuit method can be used for inspection. Short-circuit the input and output terminals of the voltage regulator with a wire. If the needle of the instrument connected to the voltage regulator immediately deflects, it indicates an internal fault in the voltage regulator.

1

2

Share

What is the ground clearance of the GL8?

The minimum ground clearance of the Buick GL8 is 143 millimeters. Ground clearance, also known as minimum ground clearance, refers to the vertical distance from the bottom of the vehicle to the ground when the car is fully loaded. The Buick GL8 features a MacPherson strut front suspension and a torsion beam rear suspension. Here are some relevant details: 1. Overview: The Buick GL8, as a top-tier MPV model, is renowned for its luxurious style, powerful performance, and spacious comfort, and has been exported in large quantities, earning the title of 'Perfect MPV' by Southeast Asian media. Ground clearance directly affects a vehicle's off-road capability. Previous standards specified that the minimum ground clearance should not be less than 150 millimeters, but this standard has since been abolished. 2. Ground Clearance: For family sedans, the ground clearance typically ranges from no less than 110mm to no more than 150mm. Based on this parameter, a ground clearance exceeding 13cm makes it easier for the sedan to navigate various complex road surfaces, but it may compromise high-speed stability. Conversely, a ground clearance below 110mm enhances stability at high speeds but reduces off-road capability. Some modern vehicles are equipped with air suspension systems that can automatically adjust the ground clearance to suit different road conditions.

3

Share

What to do if only the front wheels have passed during a yellow light?

If you have already passed the stop line before the yellow light turns on (i.e., crossed the line during the green light and continued moving forward when the yellow light came on), there should be no issue. If the yellow light turns on while you have not yet passed the stop line and you proceed to cross the stop line during the yellow light, it will be treated as running a red light, usually resulting in a fine and a 6-point penalty.

15

3

Share

How to Deal with 30% Over-speeding on Highways?

Exceeding the speed limit by 30% on highways will result in a fine of 200 RMB and 6 penalty points. Below are specific details regarding highway speeding: 1. Regulations: Exceeding the speed limit by less than 10% incurs no fine; exceeding by 10% to less than 20% results in a 50 RMB fine; exceeding by 20% to less than 50% results in a 200 RMB fine; exceeding by 50% to less than 70% results in a 1000 RMB fine; exceeding by 70% or more results in a 2000 RMB fine. 2. Highway violations: Highway violations are categorized into out-of-province and within-province violations. For within-province violations: Pay the fine at the traffic police station in the vehicle’s registered location, which is the most direct method. If the violation occurs within the same province as the vehicle’s registration, it can be handled at any local traffic police station or online. For out-of-province violations: After confirming the violation, it can be processed through legal agencies like post offices or delegated to friends or relatives in the violation location.

18

0

Share

Where is the fuse box located in the HOWO truck cabin?

What to Do When a Jetta Makes Abnormal Noises While Turning?

Why is the car clutch pedal hard to press?

What's Wrong with an Abnormal Tachometer?

What is the ground clearance of the GL8?

What to do if only the front wheels have passed during a yellow light?

How to Deal with 30% Over-speeding on Highways?

What Causes the Wuling Sunshine to Overheat?

How to Handle Points Deduction for a Class B Driver's License?

The Difference Between Coating and Waxing?

Is there any way to get back a driver's license that has been revoked for 5 years?