What are the three major Japanese brake pad brands?

What are the body dimensions of the Elysee?

The body dimensions of the Elysee are 4427x1748x1476mm, which are official data. The length of the Elysee refers to the distance between two vertical lines perpendicular to the longitudinal symmetry plane of the vehicle and touching the outermost protruding parts at the front and rear of the car; the width refers to the distance between two planes parallel to the longitudinal symmetry plane of the vehicle and touching the outermost rigid fixed protruding parts on both sides of the vehicle; the height refers to the distance between the highest point of the vehicle and the supporting plane of the vehicle. The Elysee is equipped with a 1.6L naturally aspirated four-cylinder engine across the entire lineup, delivering 117 horsepower and a maximum torque of 150 Nm, paired with a 5-speed manual or a 6-speed automatic transmission. There are national regulations regarding vehicle dimensions. According to the national standard "GB1589-89," the total width of a vehicle does not include side mirrors. The limitation on vehicle width is to provide sufficient lateral clearance for overtaking between adjacent lanes. This means that, under national standards, the significance of vehicle width data lies in ensuring enough space during overtaking, preventing accidents due to excessive width or situations where road markings are narrower than the vehicle's width. Additionally, national regulations stipulate that the total width of a vehicle must not exceed 2.5m to meet the requirements of public road usage.

111

Share

Is a Wheel Alignment Necessary After Rotating Tires?

Tire rotation requires a wheel alignment. Generally, a wheel alignment is necessary after rotating tires. Tire rotation should be performed promptly according to the vehicle maintenance schedule, especially after the initial break-in period of a new car, as it significantly impacts tire lifespan. Therefore, to extend tire life, timely tire rotation as specified by the vehicle manufacturer is essential. Wheel alignment includes both front and rear wheel alignment. Front wheel alignment consists of: 1. Caster angle. 2. Kingpin inclination angle. 3. Camber angle. 4. Toe-in. Rear wheel alignment includes: 1. Camber angle. 2. Individual rear wheel toe-in.

102

Share

What Causes Excessive Oil Pressure?

Causes of excessive oil pressure include the following: 1. The oil viscosity is too low. You can use the dipstick to take out some oil from the crankcase and rub it between your fingers to check the viscosity. 2. The oil filter screen or filter element is clogged. Inspect the oil filter element to see if it is too dirty and replace it if necessary. 3. The spring tension of the pressure relief valve or return valve weakens or breaks, or the sealing surface of the valve is not tight, leading to oil leakage and pressure loss. 4. The clearance of the main bearing or connecting rod bearing is too small, making it difficult for lubricating oil to enter the friction surface and causing excessive pressure in the main oil passage. 5. The oil grade selected is inappropriate. For example, using summer oil in winter can make starting difficult and affect the operation of the lubrication system.

107

Share

What Does Car Idle Speed Refer To?

Car idle speed is not a type of speed but rather a working condition, where the engine runs without any load. Idle speed can be very harmful to a car. Here are several methods to determine car idle speed issues: 1. Oil dipstick wobbling. When the car is idling, the oil dipstick will not be as clear as usual and may appear double, which is easy to notice. 2. Severe fluctuation in idle speed expectation. This can be detected via the engine tachometer or by reading data blocks. Normally, the speed fluctuates around the idle speed expectation, and a significant deviation indicates a problem. 3. Abnormal body vibration. This is the most obvious sign. If the car body vibrates unusually, it suggests an issue with the idle speed.

108

Share

Will Dual-Clutch Gear Shifting Cause Jerking?

Dual-clutch gear shifting can indeed cause jerking. Due to the mechanical limitations of dual-clutch transmissions and their shifting logic, jerking may occur when driving at low speeds under specific road conditions. There are two main reasons why a car engine burns oil: First, oil burning when the engine is cold. The symptom is that the engine exhaust pipe emits a lot of blue smoke, but returns to normal after the engine warms up. The possible cause is corrosion and aging of the valve oil seal, leading to poor sealing, which allows oil to leak into the combustion chamber from the valve, resulting in jerking after burning. Second, oil burning when the engine is hot. The symptom is that the exhaust pipe does not emit blue smoke when the engine is cold, but emits heavy blue smoke after the engine warms up. This is usually caused by issues with the piston rings. For example, normal wear and tear over time as the car's mileage increases can gradually enlarge the gap between the piston and the cylinder. When this wear reaches a certain level, cylinder blow-by begins, leading to oil burning.

113

Share

What is the trunk capacity of the BMW 3 Series?

The trunk capacity of the BMW 3 Series is 520 liters. Below are the relevant details of the BMW 3 Series: 1. Body dimensions: The standard-wheelbase BMW 3 Series 320i/330i models measure 4719 1827 1459mm in length, width, and height, with a wheelbase of 2851mm. The long-wheelbase BMW 3 Series 320Li/330Li models measure 4829 1827 1463mm in length, width, and height, with a wheelbase of 2961mm. 2. In terms of power, both the 320i/320Li and 330i/330Li are equipped with the B48 series 2.0T turbocharged engine, but with different power outputs. The 320i has a maximum power of 115KW, delivering 156 horsepower, while the 330i has a maximum power of 190KW, delivering 258 horsepower. Both are paired with an 8AT transmission.

108

Share

What are the three major Japanese brake pad brands?

What are the body dimensions of the Elysee?

Is a Wheel Alignment Necessary After Rotating Tires?

What Causes Excessive Oil Pressure?

What Does Car Idle Speed Refer To?

Will Dual-Clutch Gear Shifting Cause Jerking?

What is the trunk capacity of the BMW 3 Series?

What are the gear positions in Volkswagen cars?

Where is the spare tire located on the BMW 5 Series?

What's the reason why car Bluetooth cannot be turned on?

What does a 48V vehicle power failure mean?