How Often Should a Minor Maintenance Be Performed?

What to Do When Cadillac Anti-Theft System Prevents Engine Start?

Cadillac anti-theft engine start prevention solutions: It is best to call for a tow truck because general repair shops cannot resolve the issue as they do not know the vehicle's anti-theft deactivation code. Therefore, it is advisable to have it handled at a 4S dealership where specialized tools will be used to reset the anti-theft system. Below is an introduction to the anti-theft prevention system: 1. Basic principle: It locks the car's engine, electrical circuits, and fuel system, preventing the vehicle from starting without a chipped key. The anti-theft system locking up is a common malfunction of car anti-theft locks. 2. Basic components: The car anti-theft system is designed to prevent theft of the vehicle itself or items inside. It consists of an electronically controlled remote or key, electronic control circuits, alarm devices, and actuators.

17

5

Share

What causes the insufficient cooling of the Baojun 730 air conditioner?

It is usually due to a lack of refrigerant or a clogged air filter. Here are the relevant explanations: 1. Refrigerant: Refrigerant, commonly known as Freon, is the working fluid used in refrigeration and air conditioning systems to transfer heat energy and produce a cooling effect. Based on the working method, it can be classified as primary refrigerant or secondary refrigerant. Based on material properties, it can be categorized as natural refrigerant or synthetic refrigerant. 2. Car Air Conditioning: The car air conditioning device (air-conditioning-device), referred to as car air conditioning, is used to adjust and control the temperature, humidity, air cleanliness, and air flow inside the car cabin to the optimal state. It provides a comfortable riding environment for passengers, reduces travel fatigue, and creates good working conditions for the driver, playing an important role in ensuring safe driving as a ventilation device.

16

5

Share

How to Shift to Neutral When the Electronic Gear Lever Has No Power?

Methods to shift an automatic transmission to Neutral when there is no power: 1. Locate a plug marked "SHIFT" near the vehicle's gear lever; 2. Use a pin or other object to pry open the plug by inserting it into the gap; 3. Remove the plug; 4. Insert the vehicle's key into the small hole, or use another long object; 5. After these steps, you can shift the gear to Neutral. Here is more information about automatic transmissions: 1. An automatic transmission does not require the driver to manually shift gears; the vehicle automatically selects the appropriate gear based on driving speed and traffic conditions. 2. In an automatic transmission, the engine power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, an automatic transmission consumes over 10% more fuel than a manual transmission.

11

2

Share

Is it a traffic violation to borrow a lane for a right turn?

Using a straight lane to make a right turn is considered a traffic violation, as it constitutes driving not in accordance with the prescribed lane. To enter a right-turn auxiliary lane from a straight lane, you must first change lanes at an area where lane changes are permitted. Making a turn directly without changing lanes is a violation. Driving a motor vehicle on roads other than highways or urban expressways without following the prescribed lane will result in penalties. Additional information: The "Traffic Safety Implementation Regulations" stipulate penalties for related violations: 1. Driving a motor vehicle on a highway without following the prescribed lane: Penalty standard: 3-point deduction and a fine. 2. Driving a motor vehicle on an urban expressway without following the prescribed lane: Penalty standard: 3-point deduction and a fine. 3. Driving a motor vehicle on roads other than highways or urban expressways without following the prescribed lane: Penalty standard: No point deduction but a fine.

3

2

Share

How to Check a Car's Weight?

A car's weight can be checked using a weighbridge. Here are the relevant details: 1. Gross Weight: The vehicle's registration certificate records the gross weight, which is the sum of the approved load capacity and the car's own weight. Subtracting the approved load capacity gives the car's weight. 2. Weight Range: The weight of an average sedan typically ranges from 1.5T to 2T. Examples of weights for sedans produced in different countries include: Korean cars - Sonata 2.0 weighs 1444 kg, NF 2.4 weighs 1463 kg, Optima 2.0 weighs 1480 kg. American cars - Regal 2.5 weighs 1557 kg, Epica 2.0 weighs 1482 kg, Mondeo 2.0 weighs 1445 kg, Focus 2.0 weighs 1340 kg.

8

4

Share

Why is Michelin 4ST cheaper than 3ST?

Michelin 4ST is cheaper than 3ST due to reduced production costs of the 4ST product. Here are the specific differences between Michelin 3ST and 4ST: 1. Drainage performance: Michelin 4ST features a new tread pattern design through Evergrip technology, increasing drainage space by over 50% compared to 3ST, providing excellent drainage performance. During rainy conditions, a water film easily forms between the tire and the road surface, significantly reducing hydroplaning to a certain extent. 2. Rubber compound: Compared to 3ST, Michelin 4ST adopts a new tread design and new rubber compound, improving wet braking performance and rolling resistance for both new and worn tires, thereby enhancing safety. 3. Safety performance: Official data shows that Michelin 4ST achieves a 2.4m longer wet braking distance than 3ST, which improves driving safety to some extent.

10

5

Share

How Often Should a Minor Maintenance Be Performed?

What to Do When Cadillac Anti-Theft System Prevents Engine Start?

What causes the insufficient cooling of the Baojun 730 air conditioner?

How to Shift to Neutral When the Electronic Gear Lever Has No Power?

Is it a traffic violation to borrow a lane for a right turn?

How to Check a Car's Weight?

Why is Michelin 4ST cheaper than 3ST?

Can a Flat Tire Be Covered by Insurance?

What are the reasons for the car display screen not connecting to the internet?

What does driving at a snail's pace mean?

What are the reasons for the ineffective braking of the classic Focus?