What to Do When Your Vehicle Is Damaged Due to Weather Conditions?

What type of fuel should a BMW 330 use?

BMW 330 should use 95-octane gasoline. Precautions for refueling a BMW: Choose a reputable gas station and try to refuel in the morning or evening to avoid the intense sun and high temperatures at noon. For example, during summer, the underground storage tanks at gas stations have the lowest temperatures only between 5:00 AM to 8:00 AM or 5:00 AM to 9:30 AM. Since gasoline is sold by volume rather than weight, its volume is affected by temperature, expanding when hot and contracting when cold. Reasons for the fuel nozzle automatically stopping during refueling: Hot weather causes higher air pressure in the fuel tank, making fuel more likely to splash out, triggering the automatic stop of the fuel nozzle; relatively fast refueling speed can cause fuel splashing, leading to the nozzle stopping; an overly twisted fuel tank pipe structure can also cause fuel splashing and trigger the nozzle to stop.

9

1

Share

What is BMW PDC?

BMW PDC indicates an issue with the parking distance control system. Definition of Parking Distance Control (PDC): PDC is a safety assistance device used during parking or reversing, which alerts the driver about surrounding obstacles through audible signals or more intuitive displays. It eliminates the hassle of checking around the vehicle when parking, reversing, or starting, and helps the driver overcome blind spots and unclear visibility. Components of PDC: PDC mainly consists of ultrasonic sensors, a controller, and a display or buzzer. Ultrasonic Sensors: Their primary function is to send and receive ultrasonic signals, then input these signals to the main unit for display on the display device. Controller: Processes the signals to calculate the distance and orientation between the vehicle body and obstacles. Display or Buzzer: When the sensors detect that the distance between the vehicle and an obstacle reaches a dangerous level, the system alerts the driver through the display and buzzer.

18

2

Share

Why is the Corolla Hybrid fuel-efficient?

Because the Corolla Hybrid utilizes a hybrid powertrain based on a 1.8L naturally aspirated engine. Corolla's fuel efficiency: Toyota's Hybrid Synergy Drive genuinely saves fuel. Taking the Corolla as an example, its hybrid system built upon the 1.8L naturally aspirated engine achieves approximately 5L/100km fuel consumption, saving about 1.5L compared to the 1.6L naturally aspirated engine version. Corolla's engine: The engine's expansion ratio exceeds its compression ratio, resulting in higher thermal efficiency. The same amount of fuel can generate more power. However, the Atkinson cycle engine can only operate within a very narrow RPM range, making it incapable of meeting normal vehicle operation requirements alone and thus unsuitable as a sole power source.

11

0

Share

Where is the SWC15M engine produced?

SWC15M is the engine model of the Jinbei T32, produced by New Power. It has a maximum horsepower of 102 and a maximum power of 75KW. New Power has cumulatively produced over 5 million engines, which are installed in various models, including BMW brand vehicles. For daily maintenance of the SWC15M engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the oil and oil filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, causing various problems for the engine. To avoid failures, change the oil regularly based on usage conditions and keep the oil level moderate. When oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing oil to bypass through the bypass valve and bring contaminants back to the lubrication area, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from component wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, clogging the filter and oil holes, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.

10

5

Share

What is the model of the original battery for the Corolla?

Toyota Corolla uses a GS Unified brand battery model 55b23L, which is relatively affordable. The typical lifespan of a battery is 2-3 years. Battery precautions: If the battery is not used for a long time, it will slowly self-discharge. Therefore, it is necessary to charge the battery periodically. When the ammeter shows insufficient charge, it should be charged promptly. Car introduction: There are currently 11 Corolla models on sale, featuring 2 engine displacements (1.2T and 1.6L) and 2 transmission options (manual and continuously variable transmission). The engine delivers a maximum power of 90.0kW, maximum horsepower of 122PS, and maximum torque of 185.0N·m. The vehicle dimensions are 4620mm in length, 1775mm in width, and 1480mm in height.

20

4

Share

What's the matter with the electronic parking failure of Haval H2?

Haval H2 electronic parking failure may be due to problems with the electronic handbrake or brake pad wear. The following are specific explanations of the reasons: Problems with the electronic handbrake: Unable to pull up the handbrake: When the car's electronic handbrake fails and cannot be used, you can restart the vehicle and try again. If it still doesn't work, you should go to a repair shop or 4S store for professional inspection. If the car's electronic handbrake cannot be released, the vehicle cannot move. This situation is generally rare, and you can call for rescue. Brake pad wear issues: The most common situation of uneven brake pad wear is abnormal return of the brake caliper, stuck caliper pins, or abnormal contact position of the brake pads with the brake drum, which can cause uneven brake pad wear. You can go to a professional car repair shop to remove the brake caliper and check why the brake caliper is not returning properly.

2

3

Share

What to Do When Your Vehicle Is Damaged Due to Weather Conditions?

What type of fuel should a BMW 330 use?

What is BMW PDC?

Why is the Corolla Hybrid fuel-efficient?

Where is the SWC15M engine produced?

What is the model of the original battery for the Corolla?

What's the matter with the electronic parking failure of Haval H2?

Reasons for obvious idle vibration in a new Haval F7?

What is the recommended tire pressure for BMW?

Is the steering of Volkswagen Jetta generally heavy?

How many cabin air filters does the Mercedes-Benz C200L have?