What are the precautions after replacing spark plugs?

1 Answers
DeMariana
07/29/25 8:56pm
Before removing the spark plug, clean the debris and dust around the spark plug hole. The following is a related introduction to spark plugs: Function of spark plugs: The function of the spark plug is to introduce tens of thousands of volts of high voltage into the combustion chamber and generate an electric spark to ignite the air-fuel mixture. Working in conjunction with the ignition system and fuel supply system, it enables the engine to perform work, collectively determining the engine's performance to a large extent. Types of automotive spark plugs: Standard spark plugs; Insulator projected spark plugs; Electrode spark plugs; Seat spark plugs; Pole spark plugs; Surface gap spark plugs; Standard and projected spark plugs; Single side electrode and multi-side electrode spark plugs; Nickel-based alloy and copper core electrode spark plugs; Conventional and resistor spark plugs.
Was this review help?
18
4
Share
More Forum Discussions

What are the components of an automotive engine's electronically controlled fuel injection system?

An electronically controlled fuel injection system consists of three main parts: the air supply system (air circuit), the fuel supply system (fuel circuit), and the control system (electrical circuit). Relevant information is as follows: 1. Introduction: The electronically controlled fuel injection system is a system where the engine control unit (ECU) controls the fuel injection timing, injection pulse width, and injection pattern of a gasoline engine. Due to the volatile nature of gasoline, it is easy to form a homogeneous combustible mixture outside the cylinder. Therefore, for a long time, the carburetor supply method installed on the intake manifold was used. This fuel supply system was replaced by the electronically controlled fuel injection method because it could not precisely control the air-fuel ratio of the mixture under different operating conditions. 2. Definition: The full name of the electronically controlled fuel injection system is the electronic control fuel injection system, commonly known as gasoline injection.
2
0
Share

Where is the BMW blower located?

Blower is located inside the interior panel of the glove compartment on the passenger side. Below is relevant information about the blower:1. Components: The blower mainly consists of six parts: motor, air filter, blower body, air chamber, base (also serving as oil tank), and oil drip nozzle.2. Sliding vane blower: The blower operates via an eccentrically mounted rotor inside the cylinder, with changing volume between vanes in the rotor slots to achieve air intake, compression, and exhaust. During operation, it utilizes the pressure difference to automatically deliver lubrication to the oil drip nozzle, which drips into the cylinder to reduce friction and noise while preventing gas backflow. This type of blower is called a sliding vane blower.
16
0
Share

Why Do Cars Stall Easily?

Cars stall easily due to the following reasons: 1. Use of substandard fuel; 2. Blocked fuel lines; 3. Faulty spark plugs; 4. Abnormalities in the fuel injectors or fuel filter; 5. Poor contact in wiring connectors; 6. Insufficient driving skills; 7. Short circuit or power failure in the engine or car computer; 8. Releasing the clutch too quickly when starting or climbing a slope; 9. Low oil pressure from the fuel pump; 10. Poor operation of the idle speed control system. Solutions to prevent cars from stalling easily include: 1. Quickly breaking in the car and improving driving skills; 2. Using qualified fuel; 3. Cleaning the fuel lines, fuel injectors, and fuel tank; 4. Cleaning the throttle body; 5. Cleaning the idle speed control valve; 6. Replacing the engine oil and oil filter.
9
3
Share

Does the Fista have a China VI model?

Fista has a China VI model. Here is the extended information: 1. China VI refers to the vehicle's exhaust emission standard, officially known as the National Sixth Stage Motor Vehicle Pollutant Emission Standard. 2. The Fista is a model under Hyundai, equipped with either a 1.4-liter or 1.6-liter engine, paired with a 7-speed dual-clutch transmission. Here is a related introduction to the Fista: 1. Exterior design. It adopts the famous Fluidic Sculpture design, with an overall sporty and youthful appearance. 2. Powertrain system. The Fista is equipped with a 1.6T turbocharged engine paired with a 7-speed dual-clutch transmission, delivering a maximum power of 204 horsepower (150 kW) and a maximum torque of 265 N·m.
14
1
Share

What is the reason for water accumulation in the spare tire compartment of the Golf Sportsvan?

The reason for water accumulation in the spare tire compartment of the Golf Sportsvan is the deformation of the trunk lid and the aging of the surrounding rubber seals, which causes water to enter the trunk. Below are some relevant details: 1. Advantages: The most notable highlight of the new Golf Sportsvan is its superior interior space, offering more spacious seating, a higher seating position, and better visibility. The flexible and versatile space layout maximizes seating and storage space, providing optimal comfort, ample storage capacity, and a variety of space combinations to fully meet various needs such as daily family use, travel, and business trips. 2. Body dimensions: The new car measures 4348mm in length, 1807mm in width, and 1574mm in height, with a wheelbase of 2680mm. Compared to the standard Golf model, the new car has a wheelbase that is 43mm longer.
17
5
Share

What is the reason for the BYD SVS light being on and the car not moving when shifting gears?

BYD SVS light being on and the car not moving when shifting gears indicates that the engine control unit has detected an error signal from a certain sensor or that it has exceeded the usage standard. When the ignition switch is turned on, the car's SVS indicator light will illuminate for an automatic check and will automatically turn off after a few seconds, which is a normal phenomenon; if it remains on, it indicates a fault in the car's electronic control system. The following is an introduction to the car's electronic control system: 1. Electronic Control Unit (ECU): The core of the control system, it is a microcomputer containing integrated circuits and other precise electronic components. 2. Sensors: Car sensors are placed in different locations of the car, and their main function is to provide the car control system with various operational condition information, such as engine speed, throttle opening, coolant temperature, etc. 3. Actuators: Devices that perform corresponding actions based on the electrical signals output by the electronic control unit.
2
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.