Is it necessary to install sill plates?

How Many Liters of Engine Oil Does a Car Need?

Car engine oil capacity is generally 5 liters. The capacity for oil change and situations requiring oil change are as follows: Oil change capacity: Different car models have different sizes of oil pans, so the amount of oil required for a change varies. Generally, compact cars need about 4L, mid-size and large cars about 4.5L, and micro cars about 3.5L. Please refer to the maintenance manual for specific details. Situations requiring oil change: Check the oil viscosity; if there is no viscosity, the oil needs to be changed; the oil color turns black; excessive black particles, metal shavings, or carbon deposits in the oil; the oil smells unusual. If the oil is not changed, it will turn black and deteriorate, reducing lubrication effectiveness and potentially causing engine damage.

2

1

Share

What are the body dimensions of the BMW X3?

The BMW X3 has a body length of 4717mm, width of 1891mm, height of 1689mm, and a wheelbase of 2864mm. Below is some knowledge about the exterior and interior of the BMW X3: Exterior: The BMW X3 features a bold and sporty design with its signature kidney grille at the front. The blacked-out grille paired with exquisite chrome trim enhances the layered appearance of the front fascia. The side profile showcases smooth yet sharp lines, complemented by wheel arch vents for a more athletic look. The sleek and aggressive headlights on both sides add to its striking visual appeal when illuminated. The overall side profile is sporty, with a streamlined shape and wheel designs that contribute to a more elongated and dynamic appearance. The rear design, including the LED combination taillights, offers high visibility when lit. Interior: The BMW X3 maintains the brand's SUV tradition with an asymmetrical dashboard layout that emphasizes control and sportiness. Additionally, interior details have been refined, featuring extensive soft-touch materials, abundant black piano lacquer, and silver chrome accents, creating a premium feel upon entering the cabin. The 2020 X3 focuses on configuration upgrades, introducing the highly anticipated new ID7 system, a full LCD instrument panel, a floating multimedia display, standard professional connectivity suite, and optional Harman Kardon audio system.

9

3

Share

Which Mercedes-Benz model has two holes on the hood?

Mercedes-Benz models with two holes on the hood belong to the SL sports car series. The Mercedes-Benz SL has always been an iconic product in the sports car world, and the cars in the SL series make a statement. These stunning vehicles have helped Mercedes-Benz establish its position as a premium sports car brand. Here are specific details about the new SL sports car: Body side profile: It retains the classic "long front, short rear" silhouette but appears more rounded and fuller compared to the previous generation. The overall design approaches the styling of the AMG GT family, featuring hidden door handles on both sides. Additionally, the wheels have been updated to the AMG family style. Powertrain: The new car may be equipped with either a 3.0T-L6 or a 4.0T-V8 engine. The SL 43 delivers a maximum power output of approximately 324 kW (440 hp), while the SL 53 can reach 390 kW (529 hp). The SL 63, powered by the 4.0T-V8 engine, achieves 453 kW (616 hp).

1

Share

Does Stage 1 ECU Tuning Damage the Car?

Stage 1 ECU tuning does not cause significant harm to the car. Below are the meaning and effects of Stage 1 ECU tuning: 1. Power Changes: Stage 1 ECU tuning only enhances the car's power based on the original factory settings without altering the hardware. However, the power improvement after Stage 1 tuning is not very noticeable. Typically, the power is increased by adjusting ECU software parameters. The cost of Stage 1 tuning is very low, involving adjustments to car parameters such as fuel injection and ignition timing. For car owners who are not into modifications, it is not recommended to try this lightly, as the power improvement achieved this way is not very significant. 2. Meaning of Stage 1 ECU: It refers to adding the most basic ECU program to the car's original factory ECU, thereby increasing the car's output power and torque. The car does not require any hardware replacement; only the original hardware is needed for matching, making the operation relatively simple. 3. Negative Effects: The car will require higher-quality gasoline. For example, if the car originally used 92-octane gasoline, it may need 95-octane gasoline after ECU tuning. The car will also have higher temperature requirements. Since the engine works overclocked, a better cooling system is needed. This disrupts the car's balance, requiring the replacement of systems like brakes and suspension to achieve a new equilibrium.

11

1

Share

What Oil Should Be Changed During the First Car Maintenance?

For the first car maintenance, it is necessary to change to standard original equipment manufacturer (OEM) oil or fully synthetic oil, which can reduce internal engine wear and extend the engine's service life. The time and specific items for the first car maintenance are as follows: Time for the first car maintenance: The first maintenance for a new car is at 5,000 kilometers or six months, whichever comes first. The first maintenance is free, and you can follow the mileage and time specified in the maintenance manual. Specific items for the first car maintenance: Change the engine oil and oil filter, clean the air filter; check whether the levels of various fluids are normal; inspect the generator belt and wiper blades for any damage; check whether the tire pressure is normal and look for signs of uneven wear, bulges, or damage on the tires.

12

2

Share

Why does the Mercedes-Benz make a loud noise when starting?

Mercedes-Benz makes a loud noise during cold starts because the arrangement of the exhaust manifold places the catalytic converter too far back. The catalytic converter must reach a certain temperature to effectively filter exhaust gases. Therefore, to quickly heat up the catalytic converter, the exhaust valve closure is intentionally delayed during cold starts, causing the air-fuel mixture to enter the exhaust manifold and combust, resulting in the loud noise during cold starts. Here is some related information: History of Mercedes-Benz: Mercedes-Benz was founded in 1926 by Karl Benz and Gottlieb Daimler. Its predecessors were the Benz & Cie. and Daimler-Motoren-Gesellschaft, established in 1886. The two companies merged in 1926 to form Daimler-Benz AG. Mercedes-Benz Logo: The Mercedes-Benz logo is a three-pointed star, symbolizing the ambition to dominate land, sea, and air. This emblem was created after the merger of Daimler and Benz. The original Daimler logo featured a three-pointed star, while the Benz logo had the word "BENZ" inside a double circle. After the merger, the Daimler-Benz logo became a three-pointed star inside a single circle. Making the three-pointed star shine globally has been Mercedes-Benz's dream for over a century and remains its relentless pursuit.

8

3

Share

Is it necessary to install sill plates?

How Many Liters of Engine Oil Does a Car Need?

What are the body dimensions of the BMW X3?

Which Mercedes-Benz model has two holes on the hood?

Does Stage 1 ECU Tuning Damage the Car?

What Oil Should Be Changed During the First Car Maintenance?

Why does the Mercedes-Benz make a loud noise when starting?

How Many Kilometers Can Tires Run?

Does the BMW 530 Comply with China 6 Emission Standards?

Where is the Mercedes-Benz engine 264920 produced?

Where is the engine fuel injector located?