How to Install the Focus Alternator Belt

What Are the Consequences of an Aging Three-Way Catalytic Converter?

The consequences of an aging three-way catalytic converter are as follows: The aging of the oxygen storage capacity of the three-way catalytic converter causes it to fail, preventing the incomplete oxides from undergoing chemical reactions with oxygen inside it to form complete oxides. The resulting consequence is failure to meet emission standards. Additionally, fuel injection correction becomes inaccurate. Extended information: 1. Three-Way Catalytic Converter: The three-way catalytic converter is the most important external purification device installed in a car's exhaust system. It converts harmful gases such as CO (carbon monoxide), HC (hydrocarbons), and NOx (nitrogen oxides) emitted from vehicle exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. Because this catalytic converter can simultaneously convert the three main harmful substances in exhaust gases into harmless substances, it is called a three-way converter. 2. Working Principle of the Three-Way Catalytic Converter: When high-temperature vehicle exhaust passes through the purification device, the purifying agent in the three-way catalytic converter enhances the activity of CO, HC, and NOx gases, promoting certain oxidation-reduction chemical reactions. Among these, CO oxidizes at high temperatures into colorless, non-toxic carbon dioxide gas; HC compounds oxidize at high temperatures into water (H2O) and carbon dioxide; and NOx is reduced into nitrogen and oxygen. The three harmful gases are transformed into harmless gases, thereby purifying the vehicle exhaust.

20

1

Share

What does practicing driving mean?

Practicing driving refers to training for the contents of Subject 2 and Subject 3 driving tests. Here are detailed explanations about driver's license: 1. Overview: The full name of driver's license is motor vehicle driving license, also called "driver's license". It is a certificate that vehicle drivers must obtain according to law. Driving motor vehicles requires certain skills. Those lacking such skills may cause traffic accidents if driving randomly. Driving without license is prohibited. 2. Notes: The permission to drive vehicles is granted through the issuance of driver's license. This indicates obtaining a driver's license is a formal procedure that must be issued by authorized institutions.

9

3

Share

What is the fault when the battery light of Haval H6 is on?

There are two types of battery light indicators: yellow and red, each indicating different issues that require specific troubleshooting. Below is a detailed explanation of the battery light issues for the Haval H6: 1. Yellow Light: When the battery fault light is yellow, it is mainly due to the vehicle's accessories being left on for an extended period, leading to a power shortage. This results in the vehicle not starting. Even after jump-starting the vehicle, the battery remains in a depleted state. 2. Red Light: If the battery fault light is red, the primary causes could be a loose or broken generator belt, loose or damaged battery terminal connections, or a damaged battery. It is essential to visit a 4S shop promptly for repairs in such cases.

1

Share

How many parts does the body-in-white assembly consist of?

The definition of body-in-white: Body-in-white (BIW), according to the standard terminology of vehicle body and textbook definitions, refers to the welded assembly of body structural components and covering parts. The specific composition is as follows: 1. Front fenders, doors, engine hood, trunk lid, but does not include unpainted body parts without accessories and decorative components. 2. Painted body-in-white plus interior and exterior trims (including dashboard, seats, windshield, carpets, interior panels, etc.). 3. Electronic and electrical systems (audio, wiring harnesses, switches, etc.). 4. Chassis system (including braking, suspension systems, etc.). 5. Powertrain system (including engine, transmission, etc.).

19

1

Share

What is the fuel tank capacity of the Golf?

The fuel tank capacity of the Golf is 55 liters. Below is relevant information about the Golf vehicle: 1. Model Overview: The Volkswagen Golf is a best-selling model under the Volkswagen brand, being the most produced and best-selling model by Volkswagen, ranking third among the best-selling models globally. 2. Performance: The Volkswagen Golf is equipped with Volkswagen's most advanced 1.4TSI engine and a 7-speed dual-clutch transmission, offering strong performance, which is also one of the key reasons why it is favored by many consumers. 3. Safety Systems: In terms of active safety, as a compact car with a standard multi-collision brake system, the new Golf effectively prevents injuries caused by secondary collisions. It is complemented by multiple active safety systems such as the lane keeping system, rear traffic alert, fatigue monitoring system, tire pressure monitoring, and the newly added rearview camera and blind spot monitoring.

17

2

Share

How Long After Starting in Subject 3 Should You Shift to 2nd Gear?

Shift to 2nd gear three seconds before turning, and try to keep the time in 2nd gear within 20 seconds. The turning speed should be controlled below 30 km/h and above 20 km/h. Below is the relevant information: 1. Introduction: Subject 3 is a road driving skills test and a safety and civilized driving knowledge test, which is part of the motor vehicle driver's license assessment. 2. Test Content: The road driving skills test for Subject 3 generally includes: preparation before getting in the car, simulated lighting test, starting, driving in a straight line, gear shifting operations, changing lanes, parking by the roadside, going straight through intersections, turning left at intersections, turning right at intersections, passing pedestrian crossings, and passing school zones.

8

5

Share

How to Install the Focus Alternator Belt

What Are the Consequences of an Aging Three-Way Catalytic Converter?

What does practicing driving mean?

What is the fault when the battery light of Haval H6 is on?

How many parts does the body-in-white assembly consist of?

What is the fuel tank capacity of the Golf?

How Long After Starting in Subject 3 Should You Shift to 2nd Gear?

Where is the fuel filler switch on the Golf?

Will the car lights stay on if the car is locked with the lights on?

What Causes the Speedometer Needle to Swing Back and Forth?

The Difference Between Imported Cars and Parallel Imports