What is the function of the canister purge solenoid valve in a car?

1 Answers
DelMartin
07/30/25 6:15am
The canister purge solenoid valve in a car mainly serves the following purposes: 1. The canister purge solenoid valve is a device installed in cars or motorcycles to reduce air pollution caused by fuel vapor emissions while simultaneously improving fuel efficiency. 2. When the engine is turned off, the vehicle's activated carbon canister begins to absorb fuel vapors evaporating from the fuel tank and securely locks them within the micropores of the activated carbon in the canister, preventing the fuel vapors from being released into the atmosphere. 3. When the engine is started, the canister purge solenoid valve opens, releasing the adsorbed fuel vapors into the intake manifold to be burned in the engine.
Was this review help?
1
4
Share
More Forum Discussions

Is Changan Ford a Joint Venture or Domestic Automobile?

Changan Ford is not a domestic automobile but a joint venture. Ford is an American automotive brand, one of the Big Three automobile manufacturers in the United States. It was jointly established by Changan Automobile Co., Ltd. and Ford Motor Company. Its vehicles are produced in domestic factories and sold directly in the domestic market, with services provided accordingly. Changan Ford was founded on April 25, 2001, with its headquarters located in Liangjiang New Area, Chongqing. It currently has three production bases in Chongqing, Hangzhou, and Harbin, comprising a total of seven factories. These include five vehicle assembly plants, one engine plant, and one transmission plant. Among these, Chongqing has become Ford's largest production base globally, second only to Detroit. Changan Ford produces and sells SUV models such as the Ford EVOS, Ford Explorer, Ford Edge, and Ford Escape; sedan models include the Ford Taurus, Ford Mondeo, Ford Focus, and Ford Escort.
11
2
Share

What is the difference between ML and GLE?

There is no difference between ML and GLE, as the Mercedes-Benz GLE is the successor model to the Mercedes-Benz ML. The Mercedes-Benz GLE is positioned as a mid-to-large-size SUV, with body dimensions of 4930mm in length, 1950mm in width, and 1787mm in height, and a wheelbase of 2995mm. Some ML and GLE models have dimensions of 4941mm in length, 2018mm in width, and 1782mm in height. The seating layout is available in both 5-seat and 7-seat configurations. There are two powertrain options: one equipped with a 2.0-liter inline 4-cylinder turbocharged engine paired with a 9-speed automatic transmission, delivering a maximum power of 190KW and a maximum torque of 370Nm; the other equipped with a 2.0-liter inline 6-cylinder turbocharged engine paired with a 9-speed automatic transmission, delivering a maximum power of 270KW and a maximum torque of 500Nm. All models feature full-time four-wheel drive and direct fuel injection.
9
1
Share

Tesla's Air Conditioning Power Consumption?

Tesla's air conditioning can significantly impact the range. A full tank of about 50 liters of gasoline contains approximately 500kWh of energy, while an electric vehicle's battery pack typically holds around 100kWh when fully charged, which is only 20% of the energy in a tank of gasoline. Although the thermal efficiency of an internal combustion engine is lower than that of an electric motor, it still holds an advantage. Electric vehicle motors utilize energy more efficiently, but using air conditioning requires additional stored electricity, which inevitably has a more noticeable impact on the range. Here is some additional information about Tesla: 1. Electric Vehicles: Tesla is committed to accelerating the world's transition to sustainable energy through electric vehicles, solar products, and integrated renewable energy solutions for homes and businesses. 2. Advantages: For daily driving, simply charge at home overnight, and the next day you can drive with a full charge. For long-distance driving, you can recharge at public charging stations or Tesla's charging network. Tesla has over 25,000 Superchargers globally, with an average of six new charging sites built each week.
10
0
Share

How Many Cylinders Does the Changan Benben Have?

Changan Benben is a four-cylinder car, equipped with a 1.4-liter naturally aspirated four-cylinder engine across all models. It is Changan's first self-developed economy car under its own brand. The 1.4-liter naturally aspirated engine in the Changan Benben delivers a maximum power of 74 kW and a maximum torque of 135 Nm. The engine reaches its peak power at 6,000 rpm and its peak torque between 4,000 and 4,500 rpm. This engine features VVT technology and multi-point fuel injection, and it utilizes an aluminum alloy cylinder head and block. The Changan Benben's engine is paired with either a 5-speed manual transmission or a 5-speed AMT transmission. The AMT transmission, also known as an automated manual transmission, is developed based on a manual transmission. Its structure is nearly identical to that of a manual transmission, with the addition of a control mechanism. This control mechanism manages gear shifting as well as the engagement and disengagement of the clutch.
3
2
Share

Can Car Perfume Explode?

Car perfume may explode, but the probability is not high. Car perfume may explode, but the probability is not high. Perfume contains alcohol, which is volatile. Only when alcohol combines with perfume essence can it exert its main effect in the air. Volatile fragrances also contain alcohol components, but they are also volatile. The main reason for car perfume explosions is prolonged exposure to sunlight, which continuously raises the temperature inside the car. Automotive interiors mainly include the following subsystems: instrument panel system, auxiliary instrument panel system, door trim system, headliner system, seat system, pillar trim system, other cabin interior component systems, cabin air circulation system, trunk interior component system, engine compartment component system, carpets, seat belts, airbags, steering wheel, interior lighting, and in-car audio systems. Automotive interior decoration mainly refers to car products used for interior modifications, covering all aspects of car interiors, such as steering wheel covers, car seat cushions, car floor mats, car perfumes, car pendants, interior decorations, storage boxes, etc.
8
2
Share

What Type of Vehicle is the Great Wall Pao?

Great Wall Pao is a pickup truck, and it is a brand-new independent pickup brand under Great Wall Motors. Vehicle Introduction: The Great Wall Pao series is the flagship model under Great Wall Pickup, making its debut at the Shanghai Auto Show on April 16, 2019. It is a completely new product series, built on a new platform and produced at the new Chongqing factory, targeting the international mainstream market. It is equipped with various practical features such as an intelligent connectivity system, one-button start, keyless entry, electric sunroof, seat heating, vehicle stability system, brake assist, and cruise control. Model Configuration: In terms of power, the entire series is equipped with a 2.0T inline 4-cylinder turbocharged engine, paired with an 8-speed automatic manual transmission, delivering a maximum power of 140KW, maximum horsepower of 190PS, and maximum torque of 360N.m. The maximum power speed ranges from 4000-5500 rpm, and the maximum torque speed ranges from 1800-3600 rpm. All fuel supply methods are direct injection.
9
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.