What are the differences between the 7th generation GTI and the 7.5th generation GTI?

What Causes Excessive Body Vibration?

Your vehicle may be experiencing the following conditions: 1. Severe engine carbon buildup: The most common cause of car vibration is a dirty throttle body or excessive carbon deposits in the fuel injectors. When there's too much carbon buildup inside the engine, the gasoline sprayed by the cold-start injector gets largely absorbed by the carbon deposits, resulting in an overly lean air-fuel mixture during cold starts. This makes the vehicle difficult to start—only when the carbon deposits become saturated with gasoline does the engine start more easily. After starting, the gasoline adsorbed on the carbon deposits gets drawn into the combustion chamber by the engine's vacuum, making the mixture too rich. This fluctuation between lean and rich mixtures causes idle vibration after cold starts. The lower the temperature, the more fuel is needed for cold starts, and carbon deposits significantly affect whether cold starts proceed smoothly. 2. Ignition system issues: Check the condition of the spark plugs, high-voltage wires, and ignition coils. Poor performance in the ignition system or weak sparking from the spark plugs can also lead to such symptoms. 3. Unstable fuel pressure: If you've already cleaned the engine carbon deposits, throttle body, replaced gaskets and spark plugs, but still notice body vibration at idle, it's recommended to visit a 4S shop to check the fuel supply pressure and the intake pressure sensor. Abnormal fuel pump pressure or incorrect readings/malfunctioning of the intake pressure sensor can both cause body vibration. 4. Aging engine components: Car vibration can also be related to worn engine mounts. Engine mounts act as the engine's shock absorption system, absorbing minor vibrations during operation. If the engine mounts are faulty, these vibrations can transfer to the steering wheel and cabin, causing noticeable shaking at idle.

16

1

Share

How many points will be deducted for exceeding the speed limit by 50%?

Driving a motor vehicle at a speed exceeding 50% of the prescribed speed limit will result in an immediate deduction of 12 points. After deducting 12 points, you can re-educate yourself, but if your driver's license is revoked, you cannot re-educate yourself and can only wait for two years before retaking the exam to obtain a driver's license. If it is due to an emergency, such as rescuing a patient, you can bring proof to the traffic bureau to cancel this deduction. The following is extended information: 1. "Attachment 2 of the Ministry of Public Security Order No. 123": Driving medium-sized or above passenger or cargo vehicles, school buses, or dangerous goods transport vehicles on highways or urban expressways at a speed exceeding 20% of the prescribed limit, or on roads other than highways or urban expressways at a speed exceeding 50% of the prescribed limit, as well as driving other motor vehicles at a speed exceeding 50% of the prescribed limit, will result in a one-time deduction of 12 points. 2. Regulations: Those responsible for fatal traffic accidents with equal or greater responsibility, or with drunk driving records, are permanently prohibited from applying; those whose driver's licenses have been revoked or canceled are prohibited from applying for 10 years; those who have accumulated 12 points are prohibited from applying for a large passenger vehicle license for 5 years, and from applying for a tractor or medium-sized passenger vehicle license for 3 years.

2

4

Share

Is Vehicle Damage Insurance Based on the Car's Price?

Vehicle Damage Insurance refers to a type of commercial auto insurance where the insurance company compensates within a reasonable range for damages to the insured vehicle caused by an insured accident while the insured or an authorized driver is operating the vehicle. Below are relevant extended details: 1. Introduction: Vehicle Damage Insurance is generally fully insured based on the new car purchase price, which includes the purchase tax, as this is a common industry practice. However, when renewing the insurance, the premium can be calculated based on the ex-factory price of the car. For new car insurance, the insured amount for Vehicle Damage Insurance must include both the ex-factory price and the purchase tax, which is a unified regulation. Not only Vehicle Damage Insurance but also Theft Insurance and Spontaneous Combustion Insurance are calculated based on this standard. The insured amount for Vehicle Damage Insurance must include the purchase tax, and in the event of a claim, full compensation will be provided within the scope of insurance liability. The calculation method of ex-factory price plus purchase tax is a common industry practice, but through telephone or online insurance channels, certain discounts may be available, which is essentially equivalent to calculating the premium based on the ex-factory price. 2. Conditions: Vehicle Damage Insurance does not provide full compensation. Insurance companies set an absolute deductible in the Vehicle Damage Insurance terms based on specific circumstances and list liability exclusion clauses. Currently, many insurance companies offer No-Deductible Insurance, allowing the insured to transfer the deductible amount they are responsible for in an accident to the auto insurance company, resulting in a higher claim amount for the car owner.

14

4

Share

Does Vehicle Damage Insurance Include No-Deductible Coverage?

After the auto insurance reform in September 2020, vehicle damage insurance now includes no-deductible coverage. According to the "Guiding Opinions on Implementing Comprehensive Auto Insurance Reform," while maintaining the principle of not significantly increasing consumer premium expenditures, the industry is supported in expanding the scope of commercial auto insurance coverage. The reform guides the industry to enhance the main clauses of vehicle damage insurance in standard motor vehicle insurance products by adding coverage for risks such as vehicle theft, separate glass breakage, spontaneous combustion, engine water damage, no-deductible rates, and special provisions for cases where a third party cannot be identified, providing consumers with more comprehensive auto insurance protection services. The industry is also encouraged to develop additional insurance products like separate wheel loss insurance and medical expenses outside the health insurance liability coverage. Below is relevant information: 1. Vehicle Damage Insurance: This refers to a type of commercial auto insurance where the insurer compensates within reasonable limits for damage to the insured vehicle caused by an insured accident while the vehicle is being used by the insured or an authorized driver. 2. No-Deductible Coverage: This is an additional coverage for commercial insurance (vehicle damage insurance or third-party liability insurance). As an add-on, no-deductible coverage requires the purchase of a "main insurance" policy as a prerequisite and cannot be purchased separately. This coverage transfers the 5% to 20% of liability that would otherwise be borne by the insured to the insurance company.

16

5

Share

How long does it take for a tire to go flat after being punctured by a nail?

Different tires have varying thicknesses. The tread (crown) is approximately 16mm thick, while off-road tires are even thicker. The sidewall thickness is around 6mm, and the bead (toe area) is about 12mm. From this, it's clear that the tread is the thickest part of the tire, while the sidewall is the most vulnerable. When a tire gets punctured by a nail, owners can roughly assess whether it's penetrated based on these thickness measurements. If you discover a nail in your tire, do not remove it immediately. Leaving the nail in might prevent air leakage, whereas pulling it out could cause rapid deflation, potentially leaving you stranded before reaching a repair shop. Additional relevant information: 1. If this happens while driving, you can make a judgment based on the aforementioned thickness measurements. If the tire pressure remains relatively stable, the nail is vertically embedded in the tread and firmly lodged, and the nail is small, you can continue driving to a repair shop—provided you're not on a highway or in heavy traffic. 2. If the tire is already flat, call for roadside assistance from a 4S shop to have professionals perform a tire repair or replace it with a spare. Do not continue driving, as it poses significant safety risks! 3. In case of a blowout caused by a nail puncture, the foremost and absolute priority is to maintain control of the steering wheel. Especially on highways, a blowout can cause the vehicle to veer. Panicking will only worsen the situation, so keeping a firm grip on the steering wheel is essential for survival during a high-speed blowout.

7

3

Share

What Causes Steering Wheel Vibration at Speeds Between 80 and 90?

This condition is mostly caused by tire deformation or issues with the vehicle's drivetrain. At this point, it is necessary to check whether the front wheel alignment angles and toe settings meet the requirements. If they are misaligned, adjustments should be made. Alternatively, lifting the front axle and testing the wheel rotation can help check the static balance of the wheels and whether the tire deformation is excessive. If the deformation is too severe, the tire should be replaced. Below are specific scenarios: 1. Difficulty in Steering: During driving or braking, the vehicle automatically veers to one side of the road. To maintain straight driving, the driver must firmly hold the steering wheel. Causes of this deviation include: inconsistent front wheel specifications or tire pressure on both sides, unequal rear camber or wheel camber angles, uneven front wheel and bearing clearances, inconsistent arch or elasticity of the leaf springs on both sides, excessive difference in wheelbase between the left and right sides, excessively small wheel brake clearance or out-of-round brake drums causing one brake to stick, resulting in brake drag, or uneven vehicle loading. 2. Hand Numbness While Driving: When driving at medium to high speeds, there is a periodic noise from the chassis. In severe cases, the cab and doors may shake, and the steering wheel vibrates intensely, leading to hand numbness. This is due to the destruction of the dynamic balance of the steering transmission system, caused by excessive wear of the drive shaft, spline shaft, and spline sleeve. 3. Heavy and Laborious Steering: Causes include excessively tight rolling or sliding bearings in the steering system, poor bearing lubrication, overly tight or dry ball joints of the steering tie rods, bent steering shaft or sleeve causing jamming, improper front wheel toe adjustment, bent or deformed front axle or frame, and insufficient tire pressure, especially in the front tires. 4. Steering Wobble: Often caused by front wheel wobbling during driving. When the vehicle reaches a certain high speed, steering wheel shaking or oscillation may occur due to: dynamic balance disruption of the front wheel assembly from tire patching or repair, loose components in the drive shaft assembly, dynamic balance disruption of the drive shaft assembly, failed shock absorbers, inconsistent stiffness of leaf springs, worn or loose steering system components, and improper front wheel alignment.

10

1

Share

What are the differences between the 7th generation GTI and the 7.5th generation GTI?

What Causes Excessive Body Vibration?

How many points will be deducted for exceeding the speed limit by 50%?

Is Vehicle Damage Insurance Based on the Car's Price?

Does Vehicle Damage Insurance Include No-Deductible Coverage?

How long does it take for a tire to go flat after being punctured by a nail?

What Causes Steering Wheel Vibration at Speeds Between 80 and 90?

What are the new regulations for small vehicle annual inspections in 2020?

Does Vehicle Damage Insurance Include Glass Insurance?

What does it mean to release the handbrake?

Will the rim be damaged if I continue driving after a tire blowout?