How to Resolve EPC Light on Dashboard?

How to Register a Change in Wheel Size?

First, apply at the vehicle management office and proceed with the modification after approval. The modification must be completed within one month. After completion, register the changes at the vehicle management office and then obtain a new vehicle license. The registration process for changing wheel size is as follows: 1. Before modifying the vehicle, the owner must fill out the Vehicle Modification Registration Application Form and submit it to the local vehicle management office along with copies of the owner's and agent's identification, the vehicle registration certificate, the vehicle license, and other required documents. 2. Within three days of acceptance, the vehicle management office will inspect and archive the vehicle records, confirm the vehicle's identity, and issue new license plates, a vehicle license, and an inspection certificate. Only after approval can the modification proceed. 3. After the modification, the owner must return to the vehicle management office to update the relevant modification details. If the modification alters the vehicle's appearance, new photos must be taken, and a new vehicle license must be printed.

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Where is the ignition keyhole for the X-Trail?

X-Trail's ignition keyhole is located on the driver's side door. When the remote key battery is dead, press the key against the one-touch start button to start the vehicle. Generally, the car may display key error or undetected key alerts, which can be ignored. The X-Trail measures 4675mm in length, 1820mm in width, and 1722mm in height, with a wheelbase of 2706mm, positioning it as a compact SUV that meets B-segment standards. The X-Trail's engine is a 2.5L inline-four with CVTC (Continuous Variable Valve Timing Control), delivering a maximum horsepower of 180hp at 6000rpm and a peak torque of 245Nm at 4000rpm. During actual driving, torque delivery remains smooth from 1200rpm to 6000rpm.

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Differences Between China 3 and China 4 Motorcycle Standards

The main differences lie in sulfur content and pollutant emission reductions. Below is an introduction to the distinctions between China 3 and China 4 standards: 1. The most significant difference between China 4 and China 3 motorcycles is the substantial improvement in emission standards, which leads to changes in motorcycle pricing and performance. To meet the emission requirements, China 4 motorcycles have replaced traditional carburetors with electronic fuel injection systems and upgraded their exhaust systems. 2. The China 4 motorcycle emission standard was implemented on July 1, 2019. This standard represents the fourth phase of national motor vehicle pollutant emission regulations, targeting pollutants such as HC (hydrocarbons), NOx (nitrogen oxides), CO (carbon monoxide), and PM (particulate matter). Through catalytic converters, emissions are controlled and reduced to levels below specified limits. 3. The China 4 standard primarily focuses on controlling harmful gas content in exhaust emissions. Therefore, all China 4 motorcycles utilize electronic fuel injection technology to reduce pollutant emissions.

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Should the Engine Be Turned Off When Jump-Starting Another Vehicle?

When jump-starting another vehicle, the engine should be turned off. The jump-starting procedure is as follows: 1. Take out the red positive jumper cable, connect one end to the positive terminal of the dead battery and the other end to the positive terminal of the booster vehicle; 2. The negative cable should be connected in the same manner, ensuring that the metal parts of the cables do not touch any other metal parts of the car body during the process; 3. After connecting the cables, quickly attempt to start the vehicle, as the battery begins charging once connected. Once the two batteries reach equilibrium, charging will no longer be possible. Precautions for jump-starting another vehicle include: 1. The connection must strictly follow the above steps, and the two vehicles must not come into contact with each other; 2. The disconnection sequence is the reverse of the connection sequence: first disconnect the ground cable, then the negative cable, followed by the positive cable of the booster battery, and finally the positive cable of the dead battery.

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How many liters of engine oil should be added to the Buick Excelle three-cylinder engine?

Buick Excelle three-cylinder engine generally requires approximately 4.5 liters of oil. The three-cylinder Excelle can use 5W30 grade engine oil. For extremely cold or hot regions, 0W30 or 5W40 grades may be appropriately selected. The Buick Excelle is equipped with two powertrain combinations: a 1.3T dual-injection turbocharged engine paired with a 6-speed DSS intelligent dual-clutch transmission, and a 1.0T dual-injection turbocharged engine matched with a 6-speed DCG intelligent dual-clutch transmission. The former delivers a maximum power of 120kW at 5500RPM with a peak torque of 230Nm between 1800-4400RPM, while the latter produces a maximum power of 92kW at 5600RPM and a peak torque of 170Nm between 1700-4400RPM.

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What Causes High-Speed Vehicle Vibration?

High-speed vehicle vibration can be attributed to the following reasons: 1. Uneven brake disc surfaces with excessive radial runout, caused by uneven braking force or misaligned brake pad positions; 2. Excessive tire pressure, leading to noticeable vibration when driving over uneven road surfaces at high speeds; 3. Severe tire wear resulting in significant imbalance; 4. Under high-speed and high-load conditions, fuel quality and ignition determine engine performance—if either is abnormal, it can cause engine weakness and vibration. Solutions for high-speed vehicle vibration include: 1. Checking tire pressure before high-speed driving. It is recommended to avoid excessive tire pressure in summer, with a reduction of 0.1 to 0.2 bar, while slightly increasing tire pressure by 0.1 to 0.2 bar in winter; 2. For issues like vehicle pulling or abnormal tire wear, a four-wheel alignment can be performed. Regular four-wheel alignments help check whether the vehicle's mechanisms are functioning properly.

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How to Resolve EPC Light on Dashboard?

How to Register a Change in Wheel Size?

Where is the ignition keyhole for the X-Trail?

Differences Between China 3 and China 4 Motorcycle Standards

Should the Engine Be Turned Off When Jump-Starting Another Vehicle?

How many liters of engine oil should be added to the Buick Excelle three-cylinder engine?

What Causes High-Speed Vehicle Vibration?

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