How Long Can a Car Be Parked at Most?

Does selecting one less correct answer in the multiple-choice questions of Subject 4 count as correct?

It counts as wrong. The difficulty of the Subject 4 driving test lies in the multiple-choice questions, where neither selecting too many nor too few options is allowed. Therefore, it is essential to memorize the test questions thoroughly before the exam. Subject 4 is actually part of the Subject 3 test, specifically the safe and civilized driving knowledge exam. Hence, when booking Subject 4 online, it will appear as Subject 3. Below are some precautions for the Subject 3 safe and civilized driving knowledge exam: 1. Pay attention to the questions: When entering the exam room, carefully read each question. The questions may differ from those in the textbook, with possible variations in order and requirements. Be cautious when clicking the mouse—avoid double-clicking and only click once. 2. Questions: Once you move to the next question, you cannot change the answer to the previous one, even if it was wrong. If you are unsure about a question, you can skip it temporarily and return to it after completing the other questions. 3. Camera: During the exam, ensure that the small camera is aligned with your face, as several photos will be taken during the test. If a clear frontal photo is not captured, the exam will be considered invalid.

7

5

Share

What type of gasoline should a Camry use?

According to the official vehicle manual recommendation, the Camry should use 92-octane gasoline. In addition to checking the appropriate gasoline grade in the vehicle manual, you can also find it on the fuel tank cap, which will also be indicated. Typically, the gasoline grade can also be determined based on the engine's compression ratio. Vehicles with an engine compression ratio between 8.6-9.9 should use 92-octane gasoline, while those with a compression ratio between 10.0-11.5 should use 95-octane gasoline. However, with the use of some new technologies, the gasoline grade cannot be solely determined by the compression ratio. A high compression ratio can also be adjusted to use lower-grade gasoline. This is because, besides the compression ratio, other factors such as ignition timing, turbocharging technology, and Atkinson cycle technology also play a role. Generally, the higher the gasoline grade, the higher the octane number and the better the anti-knock performance. 92-octane gasoline contains 92% isooctane and 8% n-heptane, while 95-octane gasoline contains 95% isooctane and 5% n-heptane. If the Camry occasionally uses the wrong gasoline grade, simply switch back to the correct grade after consumption. However, long-term use of the wrong gasoline grade can have the following effects: For vehicles recommended to use lower-grade gasoline, using higher-grade gasoline will not cause damage, but the increase in octane number will alter the fuel's ignition point, leading to delayed combustion in the engine. This means both the engine's power output and thermal efficiency will decrease, resulting in poorer performance in actual driving experience. For vehicles recommended to use higher-grade gasoline, using lower-grade gasoline can cause engine knocking. Because the octane number is too low, the gasoline's ignition point decreases, causing it to ignite prematurely during the compression stroke. If the fuel ignites before the spark plug fires during the compression stroke, resistance will occur during the upward stroke. This resistance makes the engine run very unstably. If the knocking is imperceptible, it only increases noise and does not significantly damage the engine. However, if the knocking is noticeable, it indicates severe engine conditions, affecting not only driving stability but also causing abnormal wear on pistons and cylinders, and in severe cases, cylinder scoring.

15

2

Share

What are the methods for matching Nissan intelligent keys?

Nissan's intelligent car key contains a mechanical sub-key without a chip. Use the national matching instrument version 3.9, select the OBD communication port to connect with the vehicle. Once the national matching instrument is successfully connected, use the original smart car key card to illuminate the dashboard. Below is an introduction to the intelligent car key system: 1. Intelligent key system: The car intelligent keyless entry system, abbreviated as PKE, adopts the world's most advanced RFID radio frequency technology and the most advanced vehicle identity coding recognition system. It pioneers the development of miniaturized, low-power RF antenna solutions and successfully integrates remote control systems with keyless systems, while maintaining traditional vehicle circuit protection. This truly achieves a dual RF system and dual anti-theft protection, providing maximum convenience and safety for car owners. 2. Keyless entry function: When the key approaches the vehicle body, the doors automatically unlock and the anti-theft alarm is deactivated, with the turn signals flashing twice. When the key moves away from the vehicle body, the doors automatically lock and the anti-theft alarm is activated, with the turn signals flashing once and the horn sounding a short beep. The effective detection distance for the main door is no less than 1.5 meters, while other doors require proximity to the door edge for effective operation.

18

0

Share

Reasons for Audi Q5 Air Conditioning Not Cooling

Audi Q5 air conditioning not cooling may be caused by a lack of Freon, damage or leakage of the air conditioning pressure sensor leading to insufficient pressure, leakage points in the air conditioning pipes causing Freon to escape, dew points in the condenser leading to Freon leakage, or the compressor not working, which prevents the air conditioning system from operating normally. Below is an introduction to situations where the car air conditioning is not cooling: 1. No cooling at all. First, turn on the air conditioning and activate the internal circulation. If the air conditioning still does not cool, it is likely due to a lack of Freon. Adding Freon can solve the problem. 2. Poor cooling effect. There are many reasons for poor air conditioning cooling performance. Firstly, it may be affected by the panoramic sunroof; adding a thicker sunshade in the car can help. Secondly, check for any leaks, whether the two air conditioning filters are too dirty, if the condenser is too dirty, or if the radiator is too dirty. 3. Check if the AC switch inside the car is not turned on. If only the ventilation function is activated without starting the AC switch, it will not cool either. If none of the above situations apply, and the car is within three years or 100,000 kilometers, you can go directly to the 4S store for free repairs. If necessary, based on the inspection results, if it meets the claim conditions, a claim can also be filed.

11

3

Share

What is the fuel consumption per 100 kilometers for the Geely Boyue?

The fuel consumption of the Geely Boyue ranges from 6.4 to 7.7L/100km. Here are some related details: 1. In terms of power, the Geely Boyue offers a variety of powertrain options. The 1.8TD engine, 2.0L naturally aspirated engine, and 6-speed manual transmission, as well as the Australian DSI 6-speed automatic transmission, can form multiple powertrain combinations. The Boyue is equipped with a 1.8TD engine, which is an upgraded high-power version based on the 'China Heart 2015 Top 10' engine of the Geely Borui. It delivers a maximum power of 135kw/5500rpm and a maximum torque of 285N·m/1500-4000rpm, providing strong and excellent performance. 2. In terms of driving quality, the Geely Boyue excels in noise insulation and vibration damping, surpassing other domestic SUVs in its class and even outperforming some joint-venture SUVs. With smooth power delivery, precise steering, and linear and responsive braking, it offers a very comfortable and effortless driving experience. Notably, the chassis tuning of the Geely Boyue benefits from a front MacPherson independent suspension and a rear multi-link independent suspension, tuned by the renowned British automotive engineering company MIRA and further optimized by Geely engineers for Chinese road conditions. The chassis is solid and stable, achieving an excellent balance between comfort and sportiness. 3. Additionally, the Geely Boyue is equipped with a 7-inch full LCD 3D dynamic instrument cluster, a NAPPA leather multifunction steering wheel, an EPB electronic parking brake system, and an AUTOHOLD automatic parking system. The wraparound aircraft-style cockpit design not only enhances the driver's sense of security but also positions the driver at the center for convenient operation. The large 1.08㎡ panoramic sunroof, rare in its class, provides excellent lighting and a panoramic view, allowing the scenery to move with the car and the mood to follow the view.

3

0

Share

What are the differences between FAW-Volkswagen T-Roc and Tacqua?

The differences between T-Roc and Tacqua lie in the powertrain system, engine displacement, and transmission type. The T-Roc is based on Volkswagen's MQB-A1 platform, while the Tacqua uses the MQB-A2 platform. The detailed differences are as follows: 1. Exterior-wise, the rear styling of both vehicles is quite similar, but there are noticeable distinctions in the fog light and exhaust layouts. The T-Roc features a honeycomb mesh decoration and fog lights connected above the exhaust, while the Tacqua adopts a more conventional design. Additionally, the grille patterns and front lip styling differ significantly between the two models. 2. For the interior, the Tacqua's center console panel is framed with wider decorative trim. The T-Roc places its air vents on either side of the screen, whereas the Tacqua positions them below the screen. The T-Roc has a more traditional dashboard layout, while the Tacqua's console is slightly angled toward the driver. Minor differences also exist in door handle and glove compartment designs. 3. Regarding powertrain, the T-Roc offers 1.2T and 1.4T engine options, while the Tacqua provides 1.5L and 1.4T variants. Both models share the same EA211 1.4T engine with identical performance parameters. The 1.4T versions of both vehicles are paired with a 7-speed dual-clutch transmission (DCT). However, the T-Roc has an additional top-tier 4WD variant, which uses a wet-type 7-speed DCT, whereas the front-wheel-drive 1.4T models employ dry-type DCTs. 4. Overall, the T-Roc is positioned one segment above the Tacqua, with the T-Roc classified as a compact SUV and the Tacqua as a subcompact SUV. Consequently, the Tacqua has smaller dimensions and a lower price point.

12

0

Share

How Long Can a Car Be Parked at Most?

Does selecting one less correct answer in the multiple-choice questions of Subject 4 count as correct?

What type of gasoline should a Camry use?

What are the methods for matching Nissan intelligent keys?

Reasons for Audi Q5 Air Conditioning Not Cooling

What is the fuel consumption per 100 kilometers for the Geely Boyue?

What are the differences between FAW-Volkswagen T-Roc and Tacqua?

How to Remove the Spare Tire of the Envision?

What to Do If Failing the License Renewal Due to Color Weakness?

What is the transmission model of the Volkswagen Golf?

Where is the VIN number on an Audi A6?