What is the actual measured ground clearance of the CT4?

What is the difference between SL and SN grade engine oil?

The differences between SL and SN grade engine oil are introduced as follows: 1. Classification by quality grade. According to the API standard classification, from "SA" to "SP", each subsequent letter indicates an improvement in the oil's performance, surpassing the previous one. Currently, SP is the highest grade of engine oil, with SN being second only to SP. 2. In terms of performance. SN grade engine oil is of better quality than SL. 3. From a price perspective. Higher-grade oils are definitely more expensive, and SN grade is certainly more costly than SL grade. 4. In terms of characteristics. SN grade engine oil mainly improves in terms of high-temperature cleanliness. In comparison, SL grade oil does not have very high high-temperature cleanliness, and the SL grade does not have strict requirements on phosphorus content, only requiring it to be no higher than 0.1%. Turbocharged engines have very high requirements for engine oil, making SN grade oil more suitable for them.

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How to Prevent Mice from Entering the Car

Here are methods to prevent mice from entering the car: 1. Regularly inspect the grille outside the air conditioning vents and repair any damage promptly. 2. When parking, try to stay away from areas frequented by mice, such as garbage bins. 3. Remember to close the door immediately after getting in or out of the car. 4. Avoid leaving snacks like melon seeds, peanuts, or potato chips in the car frequently. 5. Open the hood regularly to check for signs of mice activity in the engine compartment. 6. Inspect the air filter once a month. If there are mouse droppings, urine odor, or leftover food particles, replace the air filter and install a specialized car rodent-proof net. Here are some precautions: 1. Do not use poison. 2. If signs of mice are found, take action immediately.

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17-inch Wheel and Tire Compatibility Chart?

17-inch wheel and tire compatibility chart is as follows: The specification of a tire consists of several parts, for example, 215/50/1784V, where 215 is the tire width, 50 is the aspect ratio, 17 indicates the wheel diameter of 17 inches, 84 is the load index, and V is the speed rating. Additional information about tires is as follows: 1. Tire Specifications; Tire specifications are commonly represented by a set of numbers, where the first number indicates the tire section width, and the latter indicates the rim diameter in inches. For example, 165/70R14 represents a radial tire with a width of 165 millimeters, an aspect ratio of 70, and a rim diameter of 14 inches. 2. Special Meanings of Letters on Tires; Some tires may contain other letters or symbols with special meanings: "X" indicates a high-pressure tire; "C" indicates a reinforced type; "B" indicates a bias-ply tire; "-" indicates a low-pressure tire. M and S are abbreviations for Mud and Snow respectively, indicating that the tire is suitable for use on snowy, icy, and muddy roads. Some tires have arrows or the word OUTERSIDE marked on the sidewall, indicating the rotation direction of the tire.

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Can Odometer Tampering Be Detected in Used Cars?

Yes, it can be detected. Here are precautions for purchasing used cars: 1. Don't trust verbal assurances from salespeople: The biggest concern when buying a used car is encountering misrepresented vehicle conditions. Salespeople often use personal reputation as collateral to alleviate consumer concerns, which may cause buyers to lower their guard. However, such verbal guarantees are unenforceable. Therefore, all agreements should be documented in writing. 2. Pay attention to used car policies: Currently, the used car market is dominated by National IV standard vehicles. While most regions have lifted restrictions on used car transfers, some areas still prohibit the registration or transfer of vehicles below current emission standards. Be aware of local used car policies and the emission standards of your intended purchase. 3. Verify document completeness: Incomplete documentation affects vehicle transfer. Generally required documents include: vehicle registration certificate, purchase tax payment certificate, sales invoice, and vehicle license. These documents must all be complete to process the transfer. 4. Complete transfer procedures promptly: Signing a contract and making payment only grants vehicle usage rights. The registered ownership remains unchanged until the transfer is completed at the vehicle management office, which constitutes full ownership.

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What is the passing score for the C1 driving test?

C1 driving test consists of three subjects, each with a maximum score of 100 points. Below are the score requirements for the C1 test: 1. Subject 1: The full score for Subject 1 is 100 points, and a score of 90 or above is required to pass. 2. Subject 2: The full score for Subject 2 is 100 points. For large buses, tractors, city buses, medium-sized buses, and large trucks, a score of 90 or above is required to pass. For other vehicle types, a score of 80 or above is required to pass. 3. Subject 3: Subject 3 includes road driving skills and safe civilized driving knowledge, each with a maximum score of 100 points. A score of 90 or above in each part is required to pass.

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Why does the tachometer stop working but the car can still run?

The tachometer stops working but the car can still run due to the following reasons: a malfunction in the vehicle's instrument cluster speedometer; a failure in the vehicle's wheel speed sensor; a malfunction in the vehicle's mileage sensor; or foreign objects stuck inside the gauge preventing movement, which can be resolved by disassembling the gauge and removing the obstruction. Below are the relevant details: 1. Principle: The tachometer is usually located within the instrument panel, symmetrically placed alongside the speedometer. It operates based on magnetic principles, receiving pulse signals generated when the primary current in the ignition coil is interrupted, and converting these signals into a displayable RPM value. 2. Function: The engine's RPM is related to the number of work cycles per unit time or the effective power output of the engine, meaning the engine's effective power varies with RPM. Therefore, when specifying the engine's effective power, the corresponding RPM must also be indicated.

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What is the actual measured ground clearance of the CT4?

What is the difference between SL and SN grade engine oil?

How to Prevent Mice from Entering the Car

17-inch Wheel and Tire Compatibility Chart?

Can Odometer Tampering Be Detected in Used Cars?

What is the passing score for the C1 driving test?

Why does the tachometer stop working but the car can still run?

What are the reasons for the malfunction of the rearview mirror adjustment button?

What causes the rattling sound when braking at low speeds?

Why is the Highlander's air conditioning not cooling?

What are the main components of the piston connecting rod assembly?