Browse

Property For Sale Property For Rent

Used Cars Others

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 Others Pet Supplies Sporting Goods Ticket Toys Games Transportation

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

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

···

Log in / Register

Why is there no air coming out in the heating mode of the air conditioner?

1 Answers

AubreeLee

07/24/25 8:46pm

The main common faults that cause no air output in the car air conditioner's heating mode are: blower failure, air filter failure, and control system failure. The following is a detailed explanation: 1. The blower is the core component that determines whether the air conditioner outputs air. If it fails, there will definitely be no air output. The causes of blower failure may include overheating damage to the internal coils or capacitor failure. Car owners can check for faults by turning the air conditioner's fan speed and air volume to the maximum and listening for the blower's sound. 2. A clogged air filter is the most common cause of no air output. Outside air passes through the air filter before entering the car, and it also absorbs many airborne particles, making it prone to clogging. The air filter can be removed, and if it is not too dirty, the debris can be cleared with an air gun before reinstalling it to check the air outlet. 3. If the above faults are not found, then the problem lies in the car air conditioner's control system. The air door, control switch, or car air conditioner computer could be the cause of the failure. It is recommended to visit a repair shop as soon as possible for inspection and repair to avoid future troubles.

Was this review help?

9

1

Share

More Forum Discussions

What is the wading depth of the Chang'an Benben?

The wading depth of the Chang'an Benben is approximately 40cm. Here is the relevant information: 1. Introduction: The Benben was officially launched at the Beijing Auto Show in November 2006. It is Chang'an's first independently developed brand car. The development took three years, with everything from the engine to the exterior being independently developed. The Benben continues Chang'an's practical and people-friendly approach, targeting young people as an economical hatchback. 2. Additional Information: When wading through water, ensure the engine is running normally and the steering and braking systems are responsive and reliable. Engage a low gear and drive smoothly into the water, avoiding excessive throttle or sudden acceleration to prevent water from splashing into the engine and causing it to stall.

What aspects are deducted for incorrect sitting posture in Subject 3?

Subject 3 driving posture incorrect deduction reasons include: looking down at the gear, shifting too fast, staying in neutral for too long, not stepping on the accelerator in time when starting, etc. The following is relevant information about the driver's license test: 1. Introduction: The driver's test is a qualification examination held by the Vehicle Management Office of the Public Security Bureau. Only by passing the driver's test can you obtain a driver's license and legally drive a motor vehicle. 2. Content: The content of the motor vehicle driver's test is divided into the road traffic safety laws, regulations and related knowledge test subject (also known as the "theoretical test", referred to as "Subject 1"), the field driving skills test subject (commonly known as the "pile test", referred to as "Subject 2"), and the road driving skills and safe and civilized driving common sense test subject (commonly known as the "road test", referred to as "Subject 3"). The test content and passing standards are unified nationwide, and corresponding test items are stipulated according to different types of driving licenses.

Which gear should be used for long downhill descents?

When driving downhill for a long distance, it is necessary to shift to a low gear. Below are the specific details: 1. Precautions: When descending a long slope, shift into a low gear. Avoid prolonged use of the brakes; instead, rely on the low gear and engine speed to reduce the vehicle's speed (engine braking). 2. Gear shifting notes: For manual transmission vehicles, depending on the driving conditions, you can shift into 1st or 2nd gear to use engine braking to control speed. For automatic transmission vehicles, shift into low gear (L) or, if equipped with a manual mode, switch to manual mode and shift into a low gear. Prolonged braking during a long descent should be avoided, as the braking system may overheat and lead to brake failure once the temperature reaches a certain level.

What are the reasons why the Changan CS75 cannot shift gears?

The reasons why the Changan CS75 cannot shift gears include: internal failure of the gear shift lever assembly, wear of the gears inside the gear shift lever, failure of the P-gear lock solenoid valve inside the gear shift lever, failure of the brake switch, or incomplete clutch disengagement. 1. Internal failure of the gear shift lever assembly: This causes the gear shift lever to get stuck, making it difficult to move forward and backward. As a result, the gear cannot be engaged or shifting becomes difficult. 2. Failure of the P-gear lock solenoid valve inside the gear shift lever and failure of the brake switch: For safety reasons, to prevent the vehicle from accidentally shifting into other gears when starting, there is a P-gear solenoid valve. This solenoid valve needs to receive a signal from the brake pedal to release. 3. Incomplete clutch disengagement: This may be caused by failure of the clutch disc and clutch pressure plate. Generally, the clutch three-piece set (friction disc, pressure plate, and release bearing) needs to be replaced.

Where is the fuel filler switch on the Changan CS75?

The fuel filler switch on the Changan CS75 is located below the left side of the driver's seat. There is a lever button that can be pulled upward to open the fuel tank cap. Below are the detailed introductions of the Changan CS75: Interior: Equipped with a three-spoke flat-bottom steering wheel, a full LCD instrument panel, an embedded central control screen, a piano black lacquer-style decorative panel on the dashboard, a yacht-style gear shift lever, and silver chrome trim around the gear shift lever. Configuration: Equipped with L2 level autonomous driving, IACC adaptive cruise control, etc. It allows remote control of the vehicle via a mobile phone, and the mobile phone Bluetooth key can replace the physical key. The front suspension uses a MacPherson independent suspension, while the rear suspension uses a multi-link independent suspension. The multi-link suspension can improve the car's handling and passenger comfort.

Which engine is used in the Changan CS75?

2020 CS75 is equipped with the Blue Core engine. Here are the relevant details: 1. Blue Core engine: It is a self-developed engine by Changan, representing domestic technology. The Blue Core engine delivers a maximum of 233 horsepower. In addition to its powerful performance, it also demonstrates low fuel consumption and was named one of the 'China Heart' Top 10 Engines in 2017. 2. Extended information: The latest Changan CS75 model is equipped with the newly developed Blue Core 1.5T turbocharged engine. It incorporates direct fuel injection technology, producing a maximum of 170 horsepower and 230 Nm of torque. Paired with an Aisin automatic transmission, the power output is smoother. The official fuel consumption is currently under 6.5L.

Trending Ranking

What to Do When the Sunroof of a Beijing Hyundai Mistra Won't Close?

What is the BYD F0?

Is the Car Tire Pressure Monitoring Accurate?

How much space is there when the rear seats are folded down in a Tesla Model Y?

Can the 431 read the mileage of Volkswagen transmissions?

What is the body weight of the Prado?

Why can't the NIO EP9 be driven on public roads?

What car brand uses the trident as its logo?

What is the reason why the Octavia ignition lock cylinder cannot turn?

How much should the car head enter before straightening the direction during lane change in Subject 3?

More Forum Discussions

How many points are deducted for going straight in a turning lane?

Where to check the average fuel consumption of Changan CS75?

What kind of oil should be used in a vacuum pump?

What are the reasons for the buzzing sound when accelerating in the Changan CS75?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.