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

Causes and Solutions for Car Air Conditioner Evaporator Freezing

1 Answers

DominicLynn

07/30/25 12:55am

The causes and solutions for car air conditioner evaporator freezing are as follows: Compressor malfunction due to prolonged use: Reduced compression efficiency or damage to the compressor's gas distribution system can lead to excessively low pressure, causing freezing. The freezing typically occurs in the front section of the evaporator. Adding some refrigerant can resolve the issue. If the problem persists, the compressor must be replaced. Excessive refrigerant: Some air conditioners may have refrigerant added due to relocation or leaks. Improper handling by maintenance personnel can result in too much refrigerant, causing excess refrigerant to flow to the rear section of the evaporator and freeze. This type of freezing usually occurs in the rear section of the evaporator and around the compressor's return pipe. Releasing the excess refrigerant will resolve the issue. Dirty evaporator: After prolonged use, dust from the air or microorganisms generated by the evaporator can accumulate on the evaporator, obstructing airflow, reducing heat exchange, and causing the evaporator temperature to drop too low, leading to freezing. The freezing occurs in the rear section of the evaporator. After the ice melts, rinse the evaporator with water and gently brush along the fins with a soft brush, being careful not to wet the electrical components. Cleaning thoroughly will resolve the issue.

Was this review help?

8

0

Share

More Forum Discussions

Can Plug-in Hybrids Use New Energy Vehicle Indicators?

Plug-in hybrids can use new energy vehicle indicators, as plug-in hybrid vehicles are classified as new energy vehicles. Plug-in hybrid vehicles use new energy license plates. The powertrain of a plug-in hybrid vehicle consists of a combination of an engine and an electric motor. The electric motor and battery pack in such vehicles directly contribute to driving the car, hence they are considered new energy vehicles. Below is an introduction to related content: 1. Plug-in hybrid vehicles primarily use electricity as the main driving method, with fuel as a backup. Compared to hybrid vehicles, plug-in hybrids are truly new energy vehicles. 2. Generally, the battery in a plug-in hybrid vehicle can provide a range of up to 100km. Taking the Volkswagen Passat as an example, it uses a plug-in hybrid system, allowing the car to be driven by either the engine or the electric motor during operation. 3. Plug-in hybrid vehicles are a type of car that falls between electric vehicles and fuel-powered vehicles. Plug-in hybrids have very low fuel consumption, making them particularly suitable for urban driving.

Can You Drive a Right-Hand Drive Car in China?

In mainland China, you cannot drive a right-hand drive car. Below are the relevant details: Relevant Regulations: Since the announcement by the Ministry of Public Security, right-hand drive cars or cars converted from right-hand drive to left-hand drive are not eligible for registration. Approval for converting right-hand drive to left-hand drive is strictly prohibited. Existing right-hand drive cars are subject to clearance. For right-hand drive cars that have already been licensed and reached the scrapping standard, owners are urged to complete the scrapping procedures as soon as possible, and no extensions for scrapping will be approved. For licensed right-hand drive cars that have not yet reached the scrapping standard, they are allowed to continue driving on the road until they meet the scrapping standard, after which the aforementioned regulations apply. Reason for Left-Hand Drive: Because China's traffic rules require driving on the right side. If the steering wheel is on the right, the driver cannot see the traffic and road conditions behind. Therefore, it must be on the left. In some countries where driving is on the left side, the steering wheel is on the right.

What is the meaning of the Jing A black license plate?

Jing is the abbreviation for China's capital. Jing A is the earliest issued vehicle license plate, officially issued after the founding of China in 1949. Black license plates are for foreign vehicles, specifically vehicles purchased by foreign employees of foreign-funded enterprises in their personal names, with the vehicle's registration certificate under a foreigner's name. Below is an introduction to related content: 1. Black license plates refer to license plates with black background, white characters, and white borders. They are issued to foreign enterprises (including those from Hong Kong, Macau, and Taiwan), foreign and international organizations stationed in China, vehicles purchased by foreigners in their personal names for use in China, vehicles entering from Hong Kong, Macau (Taiwan), and foreign countries, as well as temporary license plates for vehicles temporarily detained by customs or confidential institutions. 2. Black background with white characters indicates vehicles of foreign-funded enterprises. Black background with red characters and the character "Shi" (meaning embassy) at the front indicates embassy vehicles. Black background with red characters and the character "Jing" (meaning border) at the front indicates that the vehicle can cross borders.

How Many Cylinders Does the 2015 Buick Excelle Have?

Three-cylinder engine (2018 model). The newly launched all-new Excelle is only equipped with a 1.3-liter inline three-cylinder naturally aspirated engine, with a maximum power output of 103 horsepower. The transmission system is matched with a 5-speed manual or CVT continuously variable transmission. Later, the all-new Excelle will also launch a model equipped with a 1.0T inline three-cylinder engine, with a maximum power output of 116 horsepower. In terms of chassis, the all-new Excelle uses a front MacPherson independent suspension + rear torsion beam non-independent suspension. The key competitors of the all-new Excelle are overseas brand small sedans and entry-level compact sedans, including popular models such as the Volkswagen Jetta/Santana, Honda City/Greiz, Toyota Vios/YARiS L Zhi Xiang, Hyundai Verna/Kia K2, and Chevrolet Cavalier. In addition, Chinese brand compact cars with overlapping price ranges, such as the Geely Emgrand, Changan Yidong, and Chery Arrizo 5, will also form competitive relationships with it through development and changes.

Can people with color weakness renew their driver's license at the DMV?

Only those with red-green color blindness are not allowed to renew their driver's license. If the color weakness is mild and the person can distinguish between red and green, they can renew their license. However, if the color weakness is severe, they cannot renew their driver's license. Below are the specific handling methods for different periods of license renewal expiration: 1. Less than 12 months: If the driver's license has been expired for less than 12 months, it can be renewed as usual. 2. More than one year but less than three years: If the license has been expired for more than one year but less than three years, the person must retake the subject one exam to renew the license. After passing the exam, they can obtain the driver's license. 3. More than three years: If the license has been expired for more than three years, the person needs to reapply for a driver's license. Driving during the expired period is not allowed and may be treated as driving without a license. If the license has been expired for more than three years, it is considered invalid and must be reissued by retaking the driver's license exam.

How to Tell If a Car Has a GPS Installed

Methods to check for installed GPS are as follows: 1. For wired GPS: One method is manual inspection without any equipment, as wired GPS requires a power connection to operate. Therefore, you can slowly trace along the car's power cables to search for it. Another method is using a GPS signal detector to scan, since wired GPS devices send their current location to the server every few seconds to tens of seconds. Find an open area with no people within 20 meters, hold the signal detector, adjust the sensitivity, and slowly scan from the interior to the exterior of the car to see if any signal can be detected. If a signal is found, move around to judge the signal strength. When the signal is at full strength, the GPS is near the detector, and it can then be located. 2. For wireless GPS: If the car has a wireless GPS tracker installed, you can also start with a manual inspection, checking areas like the front and rear bumpers, inside the trunk, glove compartment, under the passenger seat, door pockets, or even the chassis. If manual inspection fails, professional GPS detection systems should be used, as these wireless GPS trackers are programmed to transmit at set intervals or fixed times each day, remaining dormant otherwise. During dormancy, no tools can detect them. For such GPS devices, it is recommended to seek professional companies with specialized equipment for detection.

Trending Ranking

Why Do Diesel Vehicles Emit White Smoke?

How to turn on the headlights of the Volkswagen Lavida?

Should You Perform a Minor or Major Maintenance at 25,000km?

How many kilometers should the Lavida's engine oil be changed?

How to Set Up One-Touch Window Control for Audi A6L?

What does the automotive DMS system mean?

What does 'cancel' mean in the car?

When does the driver's license test time start counting?

Can a Driver's License Be Deducted 12 Points?

What is the difference between Ferrari and LaFerrari?

More Forum Discussions

Why Are There Water Droplets at the Car Air Conditioning Vents?

Is reversing on ordinary roads subject to penalty points?

Does the Great Wall Pao Passenger Version Have a Diesel Model?

How Many Times Can a Temporary License Plate Be Issued for a New Car?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.