Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

What is the reason for no power to the compressor in a 2005 Passat?

1 Answers

SanJasper

07/29/25 10:30pm

The air conditioning high and low pressure switch may be damaged, or the relay may have a problem. The following are the specific functions of the air compressor: 1. Compressed gas as power. After being compressed, air can be used as power for machinery and pneumatic tools, as well as for control instruments and automation devices. 2. Compressed gas is used for refrigeration and gas separation. Gas is compressed, cooled, and expanded to liquefy, which is used for artificial refrigeration, commonly known as an ice maker or ice machine. If the liquefied gas is a mixture, the components can be separated in a separation device to obtain various gases with qualified purity. For example, the separation of petroleum cracking gas involves compression first, and then the components are separated at different temperatures. 3. Compressed gas is used for synthesis and polymerization. In the chemical industry, certain gases are pressurized by compressors to facilitate synthesis and polymerization. For example, nitrogen and hydrogen synthesize ammonia, hydrogen and carbon dioxide synthesize methanol, and carbon dioxide and ammonia synthesize urea. 4. Gas transportation. Compressors are also used for pipeline transportation and bottling of gases. For example, the transportation of remote coal gas and natural gas, and the bottling of chlorine and carbon dioxide.

Was this review help?

4

0

Share

More Forum Discussions

Where is the crankshaft position sensor located in the older model Cruze?

For the Chevrolet Cruze, the crankshaft position sensor requires opening the engine compartment cover. It is located inside the connection between the transmission housing and the engine. Below is some relevant information about the Chevrolet Cruze: 1. Positioning: The Chevrolet Cruze is a next-generation product developed by General Motors with the goal of creating a benchmark compact model in terms of design and performance, integrating global resources. This vehicle is expected to be domestically produced by Shanghai GM next year to compete in the fiercely contested compact car market. 2. Interior: The interior manufacturing and assembly craftsmanship are excellent, with nearly perfect seam and connection treatments. The shield-shaped center console design is avant-garde, and the V-shaped center console layout makes the interior very harmonious. The V-shaped three-spoke steering wheel is a popular style of GM at present.

What are the rules and point deductions for the reverse parking test in Subject 2?

The reverse parking test in Subject 2 is a challenging part. Below are the detailed rules and point deductions: 1. Test Rules: During the test, the vehicle must not stop while moving forward or backward. The vehicle must reverse from one end of the road (with the body crossing the control line) into the parking space, then move forward out of the space and pass the control line at the other end before reversing into the parking space again, and finally move forward out of the space. 2. Point Deductions: Disqualification occurs in the following cases: not following the prescribed route, the vehicle body crossing the line, failing to reverse into the space, the front wheels not passing the control line, or exceeding the time limit of 210 seconds. A deduction of 5 points per occurrence applies if the vehicle stops for more than 2 seconds during the process.

What is the reason for the car door not automatically locking?

Car doors not automatically locking is because the triggering conditions are not met. Below is a detailed introduction to the automatic locking function: Purpose of the function: The purpose of the automatic locking function is theft prevention. The ability to lock quickly after driving can provide a certain level of security. Locking method: When the vehicle speed reaches the speed set by the computer, the lock button will automatically press down, preventing accidental door opening. This is the most common type of automatic locking method used in many car models. Triggering conditions: Depending on the car model, the triggering conditions for automatic locking vary. Some car models only require continuous driving for 10 seconds for the locks to automatically engage; some models are set so that the locks automatically engage as soon as the driver steps on the brake.

What causes the ignition key of Honda CRV to be unable to turn?

Here are the specific reasons why the ignition key of Honda CRV cannot be turned: 1. Improper steering wheel angle: When parking, if the steering wheel is positioned at a certain angle that only allows the key to turn for ignition but not unlock, it may result in the key being unable to turn. You can gently turn the key with your right hand while lightly rotating the steering wheel with your left hand to naturally unlock it. 2. Steering wheel lock: After the car is turned off, if the steering wheel is turned left or right or the wheels are not aligned when parking, force applied can cause the steering wheel to rotate, triggering the auto-lock function. This causes the steering lock pin and steering column to engage, making the steering wheel immovable. Even inserting the key and applying force won't turn it. This is the vehicle's anti-theft system activating, locking the steering wheel to prevent theft.

What Causes One Car Headlight to Be On and the Other Off?

It could be due to a severely depleted battery, a short circuit in the bulb, or excessive resistance. Below is an explanation of why one car headlight might be on while the other is off: 1. Severely Depleted Battery: After the headlights are turned on, the battery works in conjunction with the generator to supply power. During the first two hours of driving at night, the brightness of the headlights is normal. However, after this period, the battery can no longer continue to supply power, causing the headlight brightness to decrease and fluctuate with changes in engine speed. Additionally, the engine cannot be started with the starter after it is turned off. 2. Excessive Resistance: The wires heat up, increasing the resistance in the circuit and reducing the brightness of the headlights. In severe cases, the headlight circuit may short-circuit due to the melting of the wire insulation, potentially leading to burned-out wiring or even a car fire.

When to Charge the Battery?

The battery will start charging only when the engine speed meets the power generation requirements of the generator and reaches a stable output power. Below are detailed introductions about automotive batteries: Functions: The battery is used to store electrical energy. Without it, the car cannot operate normally. Charging During Driving: Typically, household car batteries are 12V, with a no-load voltage around 13V and a load voltage not lower than 11V. If the voltage drops below this level, it may cause difficulty in starting. The battery can be charged by the generator while the car is running. If the car is parked for a long time, it can easily lead to battery power loss, making the car unable to start. Therefore, during long-term parking, it is best to start the vehicle at least once a week for more than 5 minutes to charge the battery. Charging Precautions: Generally, it takes 4-5 hours to fully charge the battery. Avoid overcharging.

Trending Ranking

Does removing the wheel hub cover of Model 3 have any impact?

Can Child Safety Seats Be Installed in the Front Passenger Seat?

What are the principles of safe driving and civilized yielding behavior?

Why was the 2021 Sagitar discontinued?

Under what circumstances does the Q5L's on-demand four-wheel drive activate?

Why does the Tayron require 98-octane gasoline?

Why Can't I Play Music When My Mercedes-Benz is Already Connected to Bluetooth?

How to Repair Dents on the Car Rocker Panel?

What are the reasons for the Q3 auto start-stop not working?

Where is the memory card of the dash cam located?

More Forum Discussions

Will the Tire Burst if It Runs Over a Stone?

What is the speed limit for cars on highways in kilometers per hour?

What is the process for vehicle registration at the DMV?

Please check what's wrong with the ABS system?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.