How to remove the fan of Hummer H2?

1 Answers
MaciMarie
07/29/25 11:20am
Below is the method for removing the fan of Hummer H2: 1. First, remove the fan protective casing. 2. Then, loosen the surrounding fixing screws. 3. After disconnecting the power supply wires and sensor wires connected to the engine, water temperature gauge, and air conditioning, the fan can be removed. Additional information: The electric fan only operates to reduce the temperature of the radiator. The radiator temperature is influenced by two factors: one is the cooling of the engine block and transmission, and the other is the heat dissipation of the air conditioning condenser. The air conditioning condenser and the radiator are two separate components, placed closely together, with the condenser in front and the radiator behind. The air conditioning is a relatively independent system within the vehicle. However, the activation of the air conditioning switch sends a signal to the electronic fan control unit J293, forcing the electronic fan to rotate.
Was this review help?
6
2
Share
More Forum Discussions

Which is More Important, the Engine or the Transmission?

The transmission is more important. The following are the introductions to the engine and transmission: 1. Introduction to the engine: The engine was first developed in the UK. It is a machine that converts kinetic energy into mechanical energy, including internal combustion engines, external combustion engines, electric motors, etc. For example, an internal combustion engine typically converts chemical energy into mechanical energy. The engine is applicable not only as a power generation device but also as the entire machine of the power unit. 2. Introduction to the transmission: The transmission refers to the vehicle's gearbox, which is divided into manual and automatic types. A manual transmission mainly consists of gears and shafts, achieving speed and torque changes through different gear combinations. On the other hand, an automatic transmission (AT) is composed of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system. It achieves speed and torque changes through hydraulic transmission and gear combinations.
4
3
Share

Is the Elantra a B-segment car?

The Elantra is not a B-segment car. Below is a related introduction to vehicle classification: A00-segment (micro cars): The wheelbase should be between 2 meters to 2.3 meters, with an engine displacement of less than 1 liter. A0-segment (subcompact cars): The wheelbase is 2.3 meters to 2.5 meters, with a displacement of 1 liter to 1.5 liters. A-segment (compact cars): The wheelbase ranges approximately from 2.5 meters to 2.7 meters, with a displacement of about 1.5 liters to 2.0 liters. B-segment (mid-size cars): The wheelbase of B-segment mid-range passenger cars is approximately between 2.7 meters to 2.9 meters, with a displacement ranging from 1.8 liters to 2.5 liters.
18
4
Share

Where is the control box of the Premacy located?

The control box of the Premacy is located behind the fuse box. Function of the control box: The control box is used to centrally control external equipment in the compartment, and it works in conjunction with the set-top box to achieve centralized control of external devices such as amplifiers and call lights through the song selection interface. Control system: The car's central control manages comfort and entertainment devices such as air conditioning and audio systems. The central control includes the central door lock system, allowing the driver to control the opening and closing of all doors and the window lift system. The central door lock system primarily features central control, speed control, and individual control functions. The driver can control all door locks, and the doors automatically lock when the vehicle reaches a certain speed.
9
2
Share

What are the body dimensions of the V3 Lingyue?

V3 Lingyue body dimensions: length 4420mm, width 1700mm, height 1415mm, wheelbase 2500mm. The V3 Lingyue is equipped with a 1.5-liter inline 4-cylinder naturally aspirated engine, paired with a 5-speed manual transmission, delivering a maximum power of 88Kw, maximum horsepower of 120Ps, and maximum torque of 143Nm. The V3 Lingyue features front-wheel drive, with a MacPherson strut independent front suspension and a multi-link independent rear suspension. The V3 Lingyue comes with a keyless entry system, keyless start system, tire pressure monitoring system, and multifunction steering wheel. Higher-end models also include an electric sunroof, leather seats, a large wraparound spoiler, sporty side skirts, and dynamic aluminum alloy wheels.
7
0
Share

What is the meaning behind the Mercedes-Benz logo design?

The meaning of the Mercedes-Benz logo is as follows: 1. Vision: The three-pointed star symbolizes the aspiration to conquer land, sea, and air. 2. Origin: This emblem was created after the merger of Daimler-Motoren-Gesellschaft (DMG) and Benz & Cie. The original Daimler logo featured a three-pointed star, while Benz's trademark was the word "Benz" enclosed in a double circle. After the merger, the Daimler-Benz company adopted a single circle with a three-pointed star. This star also signifies the company's expansion into land, sea, and air mobility. In 1909, to commemorate the mass production of his VELO model, Mr. Daimler replaced the gear motif inside the three-pointed star with a laurel wreath to symbolize victory. The name "Mercedes" within the logo was taken from the name of Emil Jellinek's beautiful daughter.
3
3
Share

Does the passenger side of a manual transmission car have a brake?

Manual transmission cars do not have a brake on the passenger side. Differences in operation difficulty: Manual transmissions primarily rely on the driver pressing the clutch pedal to shift gears; automatic transmissions mainly depend on the hydraulic torque converter's hydraulic transmission and automatic shifting principles to complete gear changes. Differences in transmissions: Manual transmission cars use a manual gearbox; automatic transmission cars use an automatic gearbox. Differences in clutch pedals: Manual transmission cars have a clutch pedal; automatic transmissions do not have a clutch pedal. Differences in gear indicators: Manual transmission gear indicators are labeled as 1, 2, 3, 4, 5, 6, R; automatic transmission gear indicators are labeled as P, R, N, D.
4
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.