What engine is equipped in the BMW 740?

How to Check the Application Status for Personal Passenger Vehicle Incremental Quota?

Methods for checking the application status of personal passenger vehicle incremental quota are as follows: 1. Individuals need to log in to the local passenger vehicle incremental regulation management information system using their mobile phone number and password. The review results can be found in the 'Application Status' section at the top of the application form; 2. For applications that are not approved, the page will display the reviewing department and specific reasons for the disapproval at the bottom; 3. If the applicant has any objections, they can click 'Request Review' to access more detailed explanations. The following situations require applying for a passenger vehicle quota: Individuals must obtain a passenger vehicle quota before applying for registration, transfer registration, or change registration of a passenger vehicle in the city. Passenger vehicles include small and micro passenger vehicles with 9 seats or fewer, as well as other vehicle types announced by the municipal government that require regulation.

4

3

Share

What does DTC mean in cars?

DTC in cars stands for Diagnostic Trouble Code. Here is a detailed introduction to automotive fault codes: 1. Meaning: Indicates the monitored faulty system - P for Powertrain; B for Body; C for Chassis; U for Network or Data Communication Transmission System fault codes. 2. First digit: Indicates whether it's a generic code (applicable to all vehicle manufacturers) or a manufacturer-specific code. For example: 0 refers to generic codes, while 1 refers to manufacturer-specific codes. General Motors in the United States, for instance, has specific numeric type codes to assist in diagnosing vehicle technical conditions. 3. Second digit: Specifies the type of affected faulty system, with numbers ranging from 1-7: 1 for Fuel and Air Metering System; 2 for Fuel and Air Metering System (specifically for injector circuit malfunctions); 3 for Ignition System or Misfire Monitoring System; 4 for Auxiliary Emission Control System; 5 for Vehicle Speed Control and Idle Control System; 6 for Computer Output Circuit System; 7 for Transmission.

8

4

Share

What are the maintenance items for the BMW 320li?

BMW 320li maintenance items (replacement cycle in parentheses): 1. Engine oil and oil filter replacement (10,000 km): Improves oil quality, ensures smoother power delivery, and extends engine life; enhances the ability to filter impurities and debris. 2. Fuel filter (30,000 km): Removes impurities and moisture from fuel, allowing the engine to perform at its best. 3. Spark plugs (Platinum: 60,000 km; Iridium: 80,000 km): Prevents ignition difficulties and ensures the engine does not suffer from power loss. 4. Brake fluid (40,000 km): Absorbs moisture from the air, improves braking performance, and ensures driving safety. 5. Brake pads (should not be less than 3mm): Prolonged use can cause severe wear on brake pads, reducing braking effectiveness. Replacing brake pads ensures stable handling performance. 6. Air and cabin air filters (30,000 km): Improves the quality of intake air, allowing the air distribution system to function efficiently; enhances air quality by filtering dust and unpleasant odors. 7. Comprehensive vehicle inspection: A thorough check of the vehicle to ensure safe driving.

3

4

Share

When to Use D+ and D- in Automatic Transmission?

Here is a detailed introduction on when to use D+ and D- in automatic transmission: 1. When going uphill or downhill: When frequently climbing long or steep slopes, if the automatic transmission's computer controls the gear shifting, there may be instances of gear dragging. This manifests as high gear with low speed, causing the engine to lack power and vibrate intensely, increasing the chance of incorrect air-fuel ratio. Incomplete combustion of the fuel mixture can easily produce a large amount of carbon deposits and increase fuel consumption. Using manual mode in such situations can effectively reduce these occurrences. When going downhill, avoid coasting in neutral and instead use engine braking to reduce the burden on the braking system. In this case, manual mode can be used to lower the gear by one or two levels to assist with braking, rather than relying on the computer to control the gear based on speed. 2. When overtaking or starting: Manual mode (D+ and D-) can be used when overtaking to manually downshift for greater power. This also applies when starting, especially in racing or at traffic lights.

11

0

Share

Has the Volkswagen Tayron's Particulate Filter Issue Been Resolved?

Volkswagen Tayron's particulate filter issue has not been resolved. Function of the particulate filter: The particulate filter can reduce soot produced by diesel engines by over 90%, and the captured particulate emissions are subsequently burned off during vehicle operation. The treatment methods for particulate filter clogging differ between diesel and gasoline vehicles, as follows: For diesel vehicles, simply press the regeneration button on the car. The engine will then increase its RPM while stationary, and generally, the particulate filter will be cleaned in about ten minutes, resolving the clogging issue. For gasoline vehicles, the owner should first shift the car into S mode, then drive at high speed for a period. During high-speed driving, the exhaust pipe temperature rises, burning off the clogged particles in the particulate filter, thereby solving the clogging problem. If the particulate filter is severely clogged and the above methods don't work, it can be sent to a car repair shop or 4S store for professional cleaning with specialized equipment.

11

3

Share

Should the Sagitar use 92 or 95 octane gasoline?

The Sagitar 1.6L can use either 92 or 95 octane gasoline. However, for turbocharged engines with a compression ratio exceeding 10, such as the Sagitar 1.4T, while both 95 and 92 octane gasoline can be used, 95 octane is recommended for better engine protection. Below are the relevant details: 1. The difference between 95 and 92 octane gasoline: The main distinction lies in their anti-knock properties, determined by their iso-octane content. Generally, it's sufficient to follow the manufacturer's recommended gasoline type without necessarily opting for a higher octane rating. While the Sagitar uses standard 95 octane gasoline abroad, the engines have been optimized for the domestic market to accommodate local fuel quality conditions. 2. Gasoline selection criteria: The choice of gasoline is primarily related to the engine's compression ratio. Typically, 92 octane gasoline is suitable for gasoline-powered vehicles with a compression ratio between 8.6 and 9.9. 95 octane gasoline is appropriate for engines with a compression ratio between 10.0 and 11.5, while 98 octane gasoline is recommended for vehicles with a compression ratio above 11.6.

15

2

Share

What engine is equipped in the BMW 740?

How to Check the Application Status for Personal Passenger Vehicle Incremental Quota?

What does DTC mean in cars?

What are the maintenance items for the BMW 320li?

When to Use D+ and D- in Automatic Transmission?

Has the Volkswagen Tayron's Particulate Filter Issue Been Resolved?

Should the Sagitar use 92 or 95 octane gasoline?

What is the actual fuel consumption of the Sylphy 1.6?

How many kilometers should tires generally be replaced after?

Should the BMW headlight switch be placed at 0 or A position?

Is the Jinglan Line a highway?