What kind of oil should be used for Dewei D19 diesel engine?

What maintenance items are required at 30,000 kilometers?

The maintenance items required at 30,000 kilometers are: 1. Engine oil and four filters: The four filters include the engine oil filter, air filter, fuel filter, and cabin air filter. The engine oil filter needs to be replaced every maintenance, while the air filter is recommended to be replaced every 10,000–15,000 kilometers, the fuel filter every 30,000 kilometers, and the cabin air filter every six months. 2. Throttle body cleaning: After prolonged air intake, a lot of carbon deposits accumulate at the throttle body, leading to reduced airflow. This can cause minor idle instability, idle vibration, and weak acceleration, indirectly increasing fuel consumption, so cleaning is necessary. 3. Spark plug replacement: At 30,000 kilometers, spark plugs may not have completely lost their ignition performance, but it has significantly degraded. Reduced ignition performance directly affects idle vibration, engine misfire, and weak acceleration. It also increases engine load, which is one of the reasons for higher fuel consumption. 4. Air conditioning cleaning: Cleaning the air conditioning system removes dust, dirt, and provides a sterilizing effect.

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Who to Call for Vehicle Breakdowns on the Highway?

Call the road rescue hotline or contact your insurance company and car dealer. Below are detailed introductions to the two methods: 1. Call the road rescue hotline: When your vehicle encounters an accident or requires rescue, you can resolve the issue by calling the road rescue hotline. Illegal parking is strictly prohibited on highways. In case of a breakdown, set up a warning sign 150 meters behind the vehicle, and quickly move all passengers to a safe location outside the guardrail. Then, call 96096 and wait for rescue. Additionally, do not get on or off the vehicle randomly on the highway. 2. Contact your insurance company and car dealer: Many insurance companies and car dealers now offer free services within a certain distance. No matter what problem your vehicle encounters, it can be easily resolved. If the issue falls within the insurance company's claim coverage, simply call their road rescue hotline to report the incident and file a claim.

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What are the vision requirements for a driver's license?

To apply for A1, A2, A3, B1, or B2 driver's licenses, the naked or corrected vision of both eyes must reach 5.0 or above on the logarithmic visual acuity chart. For other driver's licenses, the naked or corrected vision of both eyes must reach 4.9 or above on the logarithmic visual acuity chart. Other requirements: 1. Height and age: Age: 18-70 years old; Height: For applying for large passenger vehicles, tractors, city buses, large trucks, or trolleybuses, the height must be above 155 cm. For applying for medium-sized passenger vehicles, the height must be above 150 cm. 2. Hearing: Each ear must be able to distinguish the direction of the sound source when the tuning fork is placed 50 cm away. 3. Limbs: Both thumbs must be intact, and each hand must have at least three other fingers intact, with normal limb and finger movement functions.

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How to Turn on the Air Conditioning in a Cayenne?

Cayenne air conditioning activation method: Simply press the AC button. The AC button serves as the air conditioning switch, and the internal circulation can be manually turned on or off. Under normal circumstances, the internal circulation does not activate automatically. Above the AC switch, there are two buttons: the left one is for activating the windshield defroster, and the right one is for switching between internal and external circulation. In external circulation mode, the air conditioning draws air from outside the vehicle, while internal circulation recirculates the air inside the cabin. The Porsche Cayenne is an SUV model with dimensions of 4846mm in length, 1939mm in width, and 1705mm in height, with a wheelbase of 2895mm. The front suspension of the Cayenne features an oversized double-wishbone independent suspension, and the rear suspension is a multi-link independent suspension.

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How to Operate an Automatic Transmission When Descending a Long Slope?

When descending a slope, you should shift to D3 to utilize engine braking. This helps better reduce passive braking caused by excessive brake pedal use, which can lead to overheating of the brake pads and discs, resulting in a rapid decline in braking performance. Additionally, both D1 and D3 gears can be used when descending steep slopes. Here is an introduction to automatic transmission vehicles: 1. When driving an automatic transmission vehicle, the control system of the automatic transmission selects the appropriate gear based on the engine's speed and load, replacing the driver's subjective judgment of timing and gear-shifting operations. 2. Most modern automatic transmission vehicles do not have a clutch pedal, as they use a hydraulic transmission device instead of the mechanical clutch found in manual transmission vehicles. 3. When we notice that the engine speed is low, the torque transmitted by the fluid is limited, and it is insufficient to propel the vehicle forward, simply place the gear lever in the drive position, release the brake pedal, and as you accelerate and the engine speed increases, the transmitted torque will also increase, allowing the vehicle to move forward.

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How Many Layout Forms Does the Drivetrain Have?

The drivetrain has five layout forms: front-engine front-wheel drive, front-engine rear-wheel drive, mid-engine rear-wheel drive, rear-engine rear-wheel drive, and all-wheel drive. Below is a detailed introduction to these five layout forms: 1. In front-engine front-wheel drive cars, most engines are transversely mounted. The majority of the car's weight is concentrated at the front, which can affect handling. If the front is too heavy, the car may experience understeer during fast cornering. 2. Cars with mid-engine layouts have a more balanced front-to-rear weight distribution. This balance prevents both oversteer and understeer during fast cornering, enhancing the car's handling. 3. Rear-engine cars are relatively rare. The Porsche 911 series features a rear-engine layout, but Porsche engineers have still managed to design a balanced front-to-rear weight distribution. 4. Most luxury sedans use front-engine rear-wheel drive, as rear-wheel drive can handle higher power outputs. 5. In front-engine rear-wheel drive cars, both the engine and transmission are longitudinally mounted. This allows the powertrain to be shifted rearward, achieving a balanced front-to-rear weight distribution.

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What kind of oil should be used for Dewei D19 diesel engine?

What maintenance items are required at 30,000 kilometers?

Who to Call for Vehicle Breakdowns on the Highway?

What are the vision requirements for a driver's license?

How to Turn on the Air Conditioning in a Cayenne?

How to Operate an Automatic Transmission When Descending a Long Slope?

How Many Layout Forms Does the Drivetrain Have?

Can a sedan's 195 tires be replaced with 205 tires?

How to Turn Off the Auto Start-Stop in the Tharu?

What to Do If the Driver's License Annual Review Expires?

What is the Volkswagen Bluetooth PIN code?