What brand is Polestar?

What Causes Bad Odor in Car Air Conditioning?

Car air conditioning can produce bad odors due to the following reasons: 1. Accumulation of dust in the indoor filter and copper tubes: After prolonged use, dust can accumulate inside the indoor filter and copper tubes of the air conditioning system. When this dust reaches a certain level, it starts emitting an unpleasant odor, which is then dispersed into the air when the air conditioning is turned on. 2. Moisture inside the indoor unit: After cooling or heating, the indoor unit often retains moisture. If the air conditioning system lacks a drying or anti-mold function and is turned off immediately, the moisture remains inside, leading to the growth of mold over time, which naturally produces a musty smell.

5

4

Share

Why is it difficult to start a car in low temperatures?

In winter, low temperatures make it difficult to start a car mainly due to reduced battery capacity and slow oil flow. The specific reasons are as follows: Battery discharge issues: The durability of the battery decreases in winter. Since lead-acid batteries are used, their discharge time is affected by temperature. The lower the temperature, the shorter the discharge time, causing the battery to consume much more power than in other seasons. Slow oil flow: Winter temperatures are low, especially in northern regions. The viscosity of engine oil increases as the temperature drops, slowing its flow and increasing engine resistance, making it difficult to start the vehicle. A professional winter maintenance service can be performed, including changing to engine oil suitable for the local climate.

5

4

Share

Why is the AMG-CLA45 rarely purchased?

AMG-CLA45 is rarely purchased due to its high price, lack of practicality and comfort, and limited performance space. Here are the specific reasons: 1. Lack of practicality and comfort: While pursuing ultimate power performance, this car cannot balance the practicality and comfort of the vehicle, making consumers more inclined to choose luxury mid-to-large-sized cars such as the Audi A6L, Mercedes-Benz E-Class, and BMW 5 Series at this price point. 2. Limited performance space: Under domestic road conditions, even the fastest performance car cannot escape dense traffic flow and speed limits. In such an environment, even if the vehicle has high performance, it is difficult to find space to utilize it, resulting in generally low sales of performance cars.

18

0

Share

Will points be deducted for driving on the highway within the first year?

New drivers driving alone on the highway within the first year will not have points deducted, but the probation period will be extended to 24 months from the "date of first license issuance," with a fine of 200 yuan. For private car driver's licenses, there is no significant difference as long as 12 points are not deducted. If a motor vehicle driver accumulates 12 points during the probation period, the qualification for the permitted vehicle type will be revoked. The revoked driving qualification does not apply to the highest permitted driving type. Yes, a driver's license within the first year is still in the probation period, but points can still be deducted during this time. However, different types of driver's licenses will have varying effects during the probation period.

4

5

Share

Is a minibus subject to biannual inspections after ten years?

A minibus is inspected once a year after ten years. Minibuses are exempt from inspection for the first 6 years, with inspections required every 2 years. During this 6-year period, the owner or the unit to which the vehicle belongs must submit the compulsory traffic insurance policy and the proof of vehicle and vessel tax to the vehicle management office every 2 years, and then apply directly to the traffic management department of the public security bureau for the inspection compliance mark. Relevant information about vehicle annual inspections is as follows: 1. Introduction: Vehicle annual inspection refers to a mandatory test for every vehicle that has obtained an official license plate and registration certificate, equivalent to an annual physical examination for the vehicle according to the "Technical Conditions for Motor Vehicle Operation Safety." 2. Purpose: Vehicle annual inspections can promptly eliminate potential safety hazards, encourage enhanced vehicle maintenance, and reduce the occurrence of traffic accidents.

17

2

Share

At what level of wheel rim damage should it not be used?

Assess the degree of deformation and fracture of the wheel rim. If the wheel rim is deformed or fractured due to impact, place the tire on a balancing machine for testing. If the tire exhibits bouncing, it should no longer be used. Below are relevant details: 1. If the wheel rim has only suffered minor impact with no significant effect on the suspension, it may still be usable. For more severe impacts, take the vehicle to a repair shop for inspection, including a four-wheel alignment check. 2. Hitting a curb can affect the tire, wheel rim, suspension, and shock absorbers. Severe impacts may damage the tire, causing sidewall bulges, blowouts, or wheel rim deformation, and could even harm the suspension, leading to body deformation and unusual noises while driving.

14

2

Share

What brand is Polestar?

What Causes Bad Odor in Car Air Conditioning?

Why is it difficult to start a car in low temperatures?

Why is the AMG-CLA45 rarely purchased?

Will points be deducted for driving on the highway within the first year?

Is a minibus subject to biannual inspections after ten years?

At what level of wheel rim damage should it not be used?

What does RFT tire mean?

Why can a three-cylinder Xiali last for over a decade?

Why does the remote key fail after replacing the battery?

What are the signs of a dead car battery?