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What Causes the Abnormal Noise in the 10th Generation Civic's Air Conditioning System?

2 Answers

DeStella

07/29/25 9:04pm

There may be several reasons for the abnormal noise in the 10th Generation Civic's air conditioning system: 1. Dirty air conditioning filter: A dirty filter can cause excessive noise and abnormal sounds. 2. Debris in the blower fan blades: Foreign objects in the blower fan blades can lead to abnormal noise. You can test this by turning on the blower fan without starting the engine to see if the noise occurs. If it does, the issue is likely with the blower fan. 3. Fan problems: Deformed fan blades or a damaged fan motor in the car's air conditioning system. 4. Worn clutch bearing: A worn clutch bearing in the air conditioning pump can cause the engine noise to increase when the air conditioning is turned on. This component cannot be replaced separately and requires the replacement of the entire air conditioning pump assembly.

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StellaFitz

08/15/25 7:06pm

I've been driving for over a decade and have seen too many cases like the 10th-gen Civic's AC abnormal noise. The most common issue is the blower fan being clogged with dust or small leaves stuck inside, causing a loud rattling noise when blowing air, especially noticeable at highway speeds. Next is the AC compressor belt becoming loose or worn out, producing annoying squeaking sounds – when this fails, not only does it affect cooling efficiency but it may also cause cylinder scoring. Another possibility is foreign objects entering the air ducts or the filter being clogged from not being changed for too long, obstructing airflow and creating abnormal noises. I recommend having technicians inspect the AC system during every maintenance service. You can also regularly clean debris around the fan yourself. If the compressor develops continuous noise, don't push it – get it repaired immediately to prevent minor issues from becoming major problems that affect driving experience.

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What Causes the Air Conditioning in Diesel Vehicles to Not Blow Cold Air?

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Triangular chassis requires a total of 3 bearing seats. Below is relevant information about automotive bearings: 1. Introduction: A bearing is a mechanical element that restricts relative motion within the desired range of movement and reduces friction between moving parts. The design of bearings can provide free linear movement of moving parts or free rotation around a fixed axis, and can also prevent motion by controlling the vector of normal forces acting on moving parts. 2. Sliding bearings: The simplest type of bearing is the sliding bearing, which consists of a shaft rotating within a hole. Lubrication is used to reduce friction. In ball bearings and roller bearings, rolling elements with circular cross-sections (rollers or balls) are placed between the races or journals of the bearing assembly to reduce sliding friction.

How Many Days of Practice Before Retaking the Subject 2 Driving Test is Most Suitable?

Generally, it is advisable to practice driving 2-3 days in advance. Starting too early may cause you to forget key points. The practice duration should not be too long; about 2 days is sufficient. Over-practicing can make it harder to correct bad habits or mistakes. On the day before the test, practicing once or twice is enough to avoid fatigue, which could affect your performance the next day. Also, ensure you get adequate rest and sleep. Different items in Subject 2 have different deduction points. The details are as follows: 1. General Deductions: Not wearing a seatbelt, not closing the car door properly, and not having the gear in neutral when starting the engine will each deduct 100 points. Not using the turn signal, using the turn signal for less than 3 seconds, forgetting to turn it off, or using it incorrectly, as well as stalling the engine, will each deduct 10 points. 2. Parallel Parking: If the vehicle exceeds the line after stopping in the parking space or if the task takes more than 90 seconds, 100 points will be deducted. Not using or incorrectly using the turn signal when exiting the parking space will also deduct 100 points. Touching the parking space line with the car body or running over the lane boundary line with the wheels during movement will deduct 10 points each time. Stopping for more than 2 seconds during the process will deduct 5 points each time. 3. Reverse Parking: If the task takes more than 210 seconds, not following the prescribed route or sequence, not driving the front wheels over the control line before reversing, or failing to park properly in the space will each deduct 100 points. Stopping for more than 2 seconds during the process will deduct 5 points each time. 4. Curve Driving: Running over the edge line or stopping for more than 2 seconds will each deduct 100 points.

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