Can I go back and modify the wrong answers in the Subject 1 exam?

How many kilometers should a 125cc scooter go before changing the oil?

This depends on the model and usage duration. Here is the relevant information: 1. Based on the model: Domestic common cross-type and underbone models require oil changes every 2,000 kilometers with standard oil. Domestic scooters require oil changes every 800 to 1,500 kilometers with standard oil. Of course, synthetic oils like Mobil 1 can be changed every 5,000 to 8,000 kilometers. 2. Based on usage duration: Generally, the first oil change should be at 500 kilometers, the second at 1,000 kilometers for a full service, and then every 1,000 kilometers or around every six months thereafter. During the break-in period, due to the relatively rough friction between parts, small metal particles are generated. After three oil changes, once the break-in period is over, changing the oil every 2,000 kilometers ridden is sufficient.

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Why Are Used C5 Cars So Cheap?

There is no car in the world that retains its value permanently, and the C5 was not expensive when new, which is why used C5 cars are cheap. Here is some information about the C5: 1. Introduction: The Dongfeng Citroën C5, with its three leading advantages, six cutting-edge technologies, and the noble lineage of nine generations of premium sedans, achieved a global five-star safety rating in the C-NCAP crash test through its advanced 3+X safety concept and comprehensive safety features. 2. Launch Date: On December 8, 2010, the Dongfeng Citroën C5 2011 model was launched in China. 3. Exterior Design: The golden ratio body proportions, powerful side waistline, and double-curved rear windshield glass—all signature Citroën design elements—not only give the C5 2012 model, specifically the 2.0L Premium version, a grand and dynamic appearance but also reflect the prevailing trend in mid-to-high-end cars: fullness, tension, and a strong sculptural feel.

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Where is the catalytic converter located on the MG6?

The catalytic converter of the MG6 is located at the front end of the exhaust pipe, resembling a long kettle-shaped device. Modern vehicles are all equipped with catalytic converters; only cars produced in earlier years that did not meet the National II emission standards lacked catalytic converters. Composition of the catalytic converter: The catalytic converter generally consists of four parts: the shell, vibration damping layer, substrate, and catalyst coating. The shell is made of stainless steel to prevent the detachment of oxide scales, which could clog the substrate. The vibration damping layer is composed of padding or wire mesh pads, serving to seal, insulate, and secure the substrate. To protect the substrate from damage caused by vibration, thermal deformation, and other factors, the padding is made of expanded mica and aluminum silicate fibers, bonded together with adhesive. The substrate is made of honeycomb-shaped ceramic material, though many also use metal (including stainless steel) materials. The catalyst consists of precious metals such as platinum, rhodium, and palladium, which are sprayed onto the substrate to form the purifying agent.

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What are the length, width, and height of the Highlander?

The length, width, and height of the Highlander are 4890mm, 1925mm, and 1720mm respectively, with a wheelbase of 2790mm. Here is some extended information about the Highlander: 1. Model Introduction: This vehicle is a benchmark in the midsize SUV segment. The new Highlander no longer uses a naturally aspirated engine; instead, it is equipped with a 2.0-liter turbocharged engine. 2. Powertrain: This engine delivers 220 horsepower, with a maximum torque of 350 Nm and a maximum power output at 5200 to 5600 rpm. The engine features VVT-iW technology and hybrid injection technology, and it utilizes an aluminum alloy cylinder head and block. It is paired with a 6-speed automatic transmission.

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What to Do When the Passat Sunroof Opens Automatically?

If the Passat sunroof opens automatically, check the sunroof sliding rails. If there are foreign objects or insufficient lubrication on the rails, excessive resistance may trigger the automatic anti-pinch feature, preventing it from closing. This is not a malfunction; simply lubricating the rails once should resolve the issue. Below are some precautions for using the Passat sunroof: 1. Before opening the sunroof, ensure there are no obstacles on the roof that could hinder its sliding. 2. Avoid using the sunroof on bumpy roads to prevent damage to the sunroof and rail components caused by vibrations. 3. Do not open the sunroof during rainy weather or when washing the vehicle to prevent rain or water droplets from aging and rusting the rubber seals and metal parts. If you wish to open the sunroof after rain, make sure to dry the water droplets on the roof first.

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What is HAVAL?

HAVAL is an SUV brand under Great Wall Motors. Here is an introduction to HAVAL vehicles: 1. Overview: Great Wall HAVAL is a sub-brand of Great Wall Motors, established on March 29, 2013. The HAVAL brand, primarily focused on SUV models, operates in parallel with the Great Wall brand, using an independent logo and a separate system for product development, production, and services, mainly engaged in SUV production and sales. 2. Series: It includes two series, the H series and the F series, with HAVAL accounting for the majority of Great Wall brand SUV sales. 3. Sub-brands: HAVAL H2s, HAVAL H2, HAVAL H4, HAVAL H5, HAVAL H6, HAVAL H6 Coupe, HAVAL H7, HAVAL H9.

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Can I go back and modify the wrong answers in the Subject 1 exam?

How many kilometers should a 125cc scooter go before changing the oil?

Why Are Used C5 Cars So Cheap?

Where is the catalytic converter located on the MG6?

What are the length, width, and height of the Highlander?

What to Do When the Passat Sunroof Opens Automatically?

What is HAVAL?

What does code on a car mean?

What engine is used in the Changan CS15?

What is the compensation for the 2021 Honda fuel pump recall?

Does Jetta belong to SAIC Volkswagen or FAW-Volkswagen?