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How to Clean a Car GPF?

1 Answers
DelCalvin
07/29/25 12:26pm
Here are the methods to clean a GPF: 1. Idle in place: Engage the handbrake and shift the gear to N. Then press the accelerator to maintain the RPM between 2000-2500 for 5-10 minutes, after which the GPF indicator light will automatically turn off. 2. High RPM driving: While driving, slightly increase the RPM to raise the exhaust pipe temperature. The high temperature can burn off the particles trapped in the GPF. Here are methods to prevent GPF clogging: 1. Avoid refueling at small gas stations: The fuel quality at small gas stations is often questionable. Using fuel with more impurities will increase exhaust particles, making the GPF more prone to clogging. 2. Use low-ash engine oil: Low-ash engine oil is specifically designed for China VI vehicles. Not using it can easily lead to DPF clogging. 3. Avoid prolonged idling: During prolonged idling, the exhaust cannot burn completely, increasing exhaust particles and leading to GPF clogging.
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Which lane should motorcycles ride on national highways?

Motorcycles are classified as motor vehicles and should ride in the far-right lane on national highways. Penalties for speeding on national highways with motorcycles: Since motorcycles are motor vehicles, they are subject to the same speeding penalties as other motor vehicles on national highways. Speeding less than 10% results in a warning without points deduction or fine. Speeding between 10% and 20% incurs 3 penalty points and a 200 yuan fine. Speeding between 20% and 50% results in 6 penalty points and a 200 yuan fine. Speeding over 50% leads to an immediate 12-point deduction and a 500 yuan fine, with the fine amount doubling progressively as the speeding percentage increases, capping at 2000 yuan for speeding over 100%. How should motorcycles be parked: As motor vehicles, motorcycles should be parked according to motor vehicle parking standards, in designated areas such as marked parking spaces or parking lots.
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Can New Energy Vehicles Get Regular License Plates?

New energy vehicles can get regular license plates. What are new energy vehicles: New energy vehicles generally refer to models whose primary power source does not solely rely on internal combustion engines. The most distinctive feature of new energy vehicles is that they use electric motors for power, with the electricity supplied by batteries. These batteries can be charged through built-in generators, external charging ports, solar energy, chemical energy, or even nuclear energy. General classification of new energy vehicles: Currently, new energy vehicles on the market can be broadly divided into plug-in hybrid electric vehicles and battery electric vehicles. There is no mandatory requirement for new energy vehicles to use green license plates; they can still opt for blue plates. The first letter of the special license plate for small new energy vehicles is D or F, where D represents battery electric new energy vehicles, and F represents plug-in hybrid new energy vehicles. For large new energy vehicles, the sixth letter of the special license plate is D or F, with D representing battery electric new energy vehicles and F representing plug-in hybrid new energy vehicles.
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What's the Difference Between Three-Cylinder and Four-Cylinder Cars?

In the current automotive market, four-cylinder engine models are the most common. Here are the differences between three-cylinder and four-cylinder cars: 1. Engine: A four-cylinder car has an engine with four cylinders. Common engine displacements like 1.4, 1.5, and 2.0 are mostly four-cylinder engines. A three-cylinder car has an engine with only three cylinders. Common engine displacements like 1.0 and 1.3 are mostly three-cylinder engines. 2. Stability: Four-cylinder cars are significantly more stable than three-cylinder cars. This is because the four-cylinder engine operates with balanced forces, where the power and reaction forces cancel each other out, greatly reducing engine vibration. Three-cylinder engines lack one cylinder, resulting in a moment during operation when the engine is not producing power. This makes the vibration of three-cylinder engines more noticeable, and their stability naturally falls short compared to four-cylinder, six-cylinder, and eight-cylinder engines.
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What is required for reissuing a vehicle license in a different location?

Reissuing a vehicle license in a different location requires: the applicant's ID card (original and copy, and a residence permit if the applicant's household registration is in a different location); a digital photo receipt for the driver's license; a one-inch white-background photo specifically for the driver's license, and other materials. Location for reissuance: Bring your ID card, two recent one-inch white-background color photos without hats, and if the driver's license was issued in a location different from your household registration, also bring a temporary residence permit or residence permit, to the vehicle management office where the driver's license was originally issued to complete the reissuance procedure. Limitations on reissuance applications: During the period when the motor vehicle driver's license is legally seized, detained, or temporarily suspended, the motor vehicle driver may not apply for a reissuance. After the motor vehicle driver has obtained a replacement driver's license, the original driver's license becomes invalid and must not be used further.
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Should the gasoline be replaced if the motorcycle has been parked for several months?

If the motorcycle has been parked for several months, there is no need to replace the gasoline. However, after starting it, you should check the fuel level. If the level is too low, you will need to add more gasoline. Gasoline is a volatile and flammable hydrocarbon mixture liquid derived from the distillation and cracking of petroleum, and it is used as fuel. 90 Octane Gasoline: Suitable for gasoline-powered vehicles with an engine compression ratio below 8.5. 92 Octane Gasoline: Suitable for gasoline-powered vehicles with an engine compression ratio between 8.6 and 9.9. 95 Octane Gasoline: Suitable for gasoline-powered vehicles with an engine compression ratio between 10.0 and 11.5. 98 Octane Gasoline: Suitable for gasoline-powered vehicles with an engine compression ratio above 11.6.
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How Often Should Coolant Be Replaced in a New Car?

New cars generally require coolant replacement every two years or 40,000 kilometers. The reasons for rapid coolant consumption and its functions are as follows: Reasons for rapid coolant consumption: Radiator damage, poor sealing of the upper and lower water chambers causing coolant leakage; loose connections and poor sealing at the reservoir, water pump interface, and various coolant system pipe joints leading to coolant leakage; cylinder head gasket damage, excessive flatness deviation or warping of the cylinder head and block mating surfaces, and loose cylinder head fastening bolts allowing high-temperature, high-pressure gases to enter the cooling system, resulting in rapid coolant consumption. Functions of coolant: Raises the "boiling point" of the engine coolant (the temperature at which cooling water boils), lowers the "freezing point" of the cooling water, typically has a service life of 1-2 years, and specialized test strips are available to measure coolant concentration.
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