What Does the Three-Year Warranty for New Cars Cover?

Has the Biannual Inspection for 15-Year-Old Vehicles Been Canceled?

15-year-old vehicles have not had their biannual inspection canceled. Vehicle inspection process: Drive the vehicle to the nearest inspection station; undergo a vehicle appearance check, cooperate with staff to fill out the motor vehicle appearance registration form and take photos; proceed with payment and information registration; conduct online motor vehicle inspection, including exhaust emission test—speedometer test—brake test—lighting test—side slip test—chassis inspection; collect the inspection compliance mark and affix it to the upper right corner of the front windshield. Notes on inspection timing: If the vehicle inspection is nearing expiration, it is advisable to plan ahead. The vehicle management office generally follows national holidays and unified holidays. (Typically operates normally from Monday to Friday and may work overtime at certain times on Saturdays).

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How Long Can a Smoking Clutch Last?

It is best not to use a smoking clutch. Reasons for clutch smoking: Improper operation by the driver, such as riding the clutch in a semi-engaged state, causes continuous friction between the clutch disc, pressure plate, and flywheel, generating high temperatures that can burn the clutch disc. Sudden release of the clutch pedal during operation leads to abrupt engagement of the clutch disc and pressure plate, which can easily cause the clutch disc to break down or damage the pressure plate surface. Prolonged use or excessive mileage results in natural aging and wear of the clutch disc. Poor-quality clutch disc material leads to premature damage. Function of the clutch: The clutch is part of the car's transmission system, installed between the engine and the gearbox. Its role is to connect or disconnect the engine from the gearbox. When the driver presses the clutch pedal, the clutch disengages; releasing the pedal engages the clutch.

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Why doesn't a tire pressure of 1.9 trigger an alarm?

A tire pressure of 1.9 not triggering an alarm is because the minimum tire pressure alarm threshold varies for each vehicle model. This is mainly related to the settings of each vehicle's onboard computer. Generally, the low-pressure alarm threshold for most vehicles is set at 1.9. Hazards of excessively low or high tire pressure: Both underinflation and overinflation can shorten tire lifespan. Underinflation increases tire deformation, making the sidewalls prone to cracking. It also causes excessive flexing, leading to overheating, accelerated rubber aging, and even blowouts. It enlarges the tire's contact area with the road, accelerating shoulder wear. Overinflation causes excessive tire expansion and reduced elasticity, increasing the risk of blowouts upon significant impact. It also leads to rapid tread wear. Functions of tire pressure monitoring alarms: Prevent blowouts by monitoring tire pressure and temperature in real time, addressing issues before they occur. Save fuel by maintaining correct tire pressure, reducing vehicle fuel consumption. Reduce wear – insufficient pressure causes excessive wear (tire scrubbing) and shortens tire lifespan.

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Is Tire Pressure Higher in Winter or Summer?

Winter tire pressure should be slightly higher than in summer due to thermal expansion and contraction. Since the weather is colder in winter, the tire pressure can be adjusted upward by 0.1 based on the normal value. Below are the methods for checking tire pressure and the hazards of both overinflation and underinflation: Methods for Checking Tire Pressure: The most standard tire pressure value can be found on the tire pressure label located on the driver's side front door frame, which indicates the original tires and their corresponding tire pressures. The tire pressure data refers to the cold tire pressure, which applies to both summer and winter tires. Hazards of Overinflation or Underinflation: Both underinflation and overinflation can shorten the lifespan of tires. Underinflation increases tire deformation, making the sidewalls prone to cracks. It also causes excessive flexing, leading to overheating, accelerated rubber aging, and even blowouts. It increases the tire's contact area, accelerating wear on the tire shoulders. Overinflation, on the other hand, causes excessive tire expansion, reducing elasticity. If subjected to significant impact, the tire may burst. Additionally, overinflation accelerates wear on the tire tread.

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Has the Biannual Inspection Policy for Vehicles Over 15 Years Old Been Canceled?

The policy requiring biannual inspections for vehicles that have reached 15 years of age has not been canceled and remains in effect under the original vehicle inspection regulations. Inspection Schedule: The annual vehicle inspection schedule is determined by the initial registration date of the vehicle. For example, if the registration date on the vehicle's license is June 2015, then the annual inspection should be conducted every June. Additionally, according to Article 40 of the newly revised "Motor Vehicle Registration Regulations," vehicle owners can apply for an inspection compliance mark at the local vehicle management office up to three months before the expiration of the current inspection period. This means that vehicles due for inspection in June can undergo the inspection in April, May, or June. Vehicle Inspection Items: Inspection includes an exterior check, emissions testing, window tint transparency check, violation check, and a comprehensive safety inspection covering the horn, brakes, axle weight, chassis, ignition system, lighting system, exhaust system, license plate installation, and more.

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How to Replace the Battery of a Levin Car Key?

The steps to replace the battery of a Levin car key are as follows: 1. Unlock and remove the mechanical key. 2. Remove the key cover, wrapping the head of a flathead screwdriver with a cloth to prevent damage to the key. 3. Use a small flathead screwdriver to remove the depleted battery. 4. Ensure the new battery is placed with the positive side facing up. 5. When reinstalling the key cover and mechanical key, follow steps 2 and 1 in reverse order. 6. Test the key functions to ensure they are working properly. Notes for battery replacement: (1) Improper battery replacement may damage the car key. (2) Using an unsuitable or non-compliant battery may damage the car key. Pay attention to the voltage, size, and specifications when purchasing a new battery. (3) Following the steps correctly usually ensures a smooth replacement. If issues arise during the process that cannot be resolved, it is recommended to call the 4S store for assistance. (4) Avoid using the key beyond its effective range, as excessive use outside this range may cause the key to malfunction. (5) Being within a 1-meter range of a magnetic field may cause the battery to become magnetized and fail. (6) Ensure hands are dry during the disassembly process, as moisture can cause the battery to rust.

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What Does the Three-Year Warranty for New Cars Cover?

Has the Biannual Inspection for 15-Year-Old Vehicles Been Canceled?

How Long Can a Smoking Clutch Last?

Why doesn't a tire pressure of 1.9 trigger an alarm?

Is Tire Pressure Higher in Winter or Summer?

Has the Biannual Inspection Policy for Vehicles Over 15 Years Old Been Canceled?

How to Replace the Battery of a Levin Car Key?

How to open the front hood of a Mercedes-Benz e300?

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