Is it normal for the brake lights to stay on after the car is turned off?

What are the differences between BMW F30 and F35?

The differences between BMW F30 and F35: The F30 is the standard wheelbase version, while the F35 is the long wheelbase version, both belonging to the sixth generation of the BMW 3 Series. Below are the relevant details about the sixth generation BMW 3 Series: 1. The sixth generation BMW 3 Series is equipped with three engines: a 1.5-liter turbocharged engine, a low-power version 2.0-liter turbocharged engine, and a high-power version 2.0-liter turbocharged engine. 2. The 1.5-liter turbocharged engine has the model code B38B15C, with a maximum power of 100 kW, a maximum torque of 220 Nm, a maximum power speed range of 4400 to 6000 rpm, and a maximum torque speed range of 1250 to 4300 rpm. This engine features direct fuel injection technology and uses an aluminum alloy cylinder head and block. 3. The low-power version 2.0-liter turbocharged engine has a maximum power of 135 kW, a maximum torque of 270 Nm, a maximum power speed range of 5000 to 6500 rpm, and a maximum torque speed range of 1350 to 4600 rpm. This engine also features direct fuel injection technology and uses an aluminum alloy cylinder head and block. 4. The high-power version 2.0-liter turbocharged engine has a maximum power of 185 kW, a maximum torque of 350 Nm, a maximum power speed range of 5200 to 6500 rpm, and a maximum torque speed range of 1450 to 4800 rpm. This engine also features direct fuel injection technology and uses an aluminum alloy cylinder head and block.

15

0

Share

Which engine is used in the Volkswagen VS5?

The Volkswagen VS5 is equipped with a 1.4-liter turbocharged engine codenamed EA211-DJS. This engine is manufactured by Volkswagen, with a maximum power output of 110kW and maximum torque of 250Nm. The engine reaches its peak power at 5000-6000 rpm and maximum torque at 1750-6000 rpm. This power unit features DVVT technology and utilizes an aluminum alloy cylinder head and block. The engine is paired with either a 5-speed manual transmission or a 6-speed automatic transmission. The Volkswagen VS5 measures 4419mm in length, 1841mm in width, and 1616mm in height, with a wheelbase of 2630mm.

12

4

Share

What Causes the Delayed Ignition with Abnormal Noise in Camry?

Here are the specific reasons for delayed ignition with abnormal noise in Camry: 1. Carbon deposits or component contamination: Throttle carbon buildup can affect the perception of throttle and air intake, causing delayed or incorrect signals from the computer, which may prevent the vehicle from starting; the fuel injector is prone to accumulating sticky substances that can block normal fuel injection, leading to poor gasoline atomization, thus causing delayed ignition and difficulty in starting the vehicle. 2. Inappropriate oil viscosity: For example, in very low temperatures, high oil viscosity can slow down oil circulation, causing mechanical dry friction, making it difficult to start the car and resulting in delayed ignition with abnormal noise.

2

1

Share

How Many Types of Engine Boost Methods Are There?

There are 4 types of engine boost methods, namely: mechanical supercharging; pressure wave supercharging; exhaust gas turbocharging; and compound supercharging. The following sections provide details: 1. Mechanical Supercharging: This device is installed on the engine and connected to the engine crankshaft via a belt. It derives power from the engine output shaft to drive the supercharger's rotor, thereby compressing air and forcing it into the intake manifold. 2. Pressure Wave Supercharging: Utilizes the pulse pressure waves of high-pressure exhaust gases to compress air. This system offers excellent boost performance and acceleration but is relatively bulky, making it less suitable for installation in smaller passenger vehicles.

17

3

Share

What does TSI mean for Volkswagen cars?

TSI in cars refers to a twin-charged engine. The following are the maintenance methods and working principles of the engine: Engine maintenance methods: Use high-quality engine oil, use qualified coolant, regularly clean the radiator scale, regularly remove carbon deposits from the engine, replace the vehicle's air filter, oil filter, and fuel filter on time, check the condition of the spark plugs, and maintain normal engine speed. Engine working principle: Mix air and gasoline in a certain proportion to form a combustible mixture, which is then drawn into the cylinder during the intake stroke. The compressed mixture ignites and burns, generating heat energy. The high-temperature, high-pressure gas acts on the top of the piston, pushing the piston to perform linear reciprocating motion, and the mechanical power is output externally through the connecting rod, crankshaft, and flywheel mechanism.

19

1

Share

What to Do When White Car Paint Turns Yellow?

Vinegar to Restore White Paint Gloss: After aging, white paint tends to lose its original gloss. Add a small amount of vinegar to hot water, then gently wipe the surface with a soft cloth dipped in the vinegar solution. Once the surface is completely dry, polish it with wax to restore the gloss. When using glycerin for cleaning, adding a few drops to water can help clean more thoroughly. Avoid using water alone or soapy/alkaline water for scrubbing, as this can affect the paint's smoothness and even cause the paint to peel. The yellowing of white paint occurs because the clear coat over the paint oxidizes and turns yellow when exposed to air. The main component of this clear coat is epoxy resin, which is prone to oxidation and deterioration upon contact with air. Physical sun protection involves adding an extra layer to the car, such as a car cover or an invisible car wrap (like rhinoceros skin), to minimize the paint's exposure to the external environment and protect it. Polishing removes surface contaminants and the oxidized yellow layer by grinding them off. However, this process gradually thins the car's paint and is not recommended frequently, as it may eventually wear away the original paint. Waxing, glazing, and ceramic coating all offer UV resistance, oil resistance, corrosion protection, and hydrophobic properties, thereby safeguarding the paint. The choice among these methods depends on individual circumstances. Waxing is the most affordable, while ceramic coating is generally more expensive but lasts longer. Regardless of the method, frequent use is not advised, as it can also damage the original paint.

15

1

Share

Is it normal for the brake lights to stay on after the car is turned off?

What are the differences between BMW F30 and F35?

Which engine is used in the Volkswagen VS5?

What Causes the Delayed Ignition with Abnormal Noise in Camry?

How Many Types of Engine Boost Methods Are There?

What does TSI mean for Volkswagen cars?

What to Do When White Car Paint Turns Yellow?

What does Volkswagen T-Cross mean?

How Often Should the Coolant in a Buick Excelle Be Replaced?

Where is the cabin air filter located in the Haval M6?

What does Mercedes-Benz BMBS mean?