What is the working principle of the brake assembly in new energy vehicles?

Where is the engine number located on the Sagitar?

The engine number of the Sagitar is located at the junction between the engine and the transmission. Taking the 2021 Sagitar as an example, it is a compact car with body dimensions of 4753mm in length, 1800mm in width, and 1462mm in height, a wheelbase of 2731mm, a minimum ground clearance of 108mm, and a curb weight of 1355kg. The 2021 Sagitar features a front MacPherson strut independent suspension and a rear multi-link independent suspension, with a front-wheel-drive layout. It is equipped with a 1.2T turbocharged engine, delivering a maximum horsepower of 116PS, a maximum torque of 175Nm, and a maximum power of 85kW, paired with a 5-speed manual transmission.

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What is the method to determine excessive steering gear play?

To determine excessive steering gear play, look for noticeable looseness or abnormal noises. The adjustment method for excessive steering gear play is: there is an adjustment screw on each side of the steering gear, and the tighter you adjust it, the smaller the play becomes. The steering gear assists the driver by reducing the effort required to turn the steering wheel, making driving easier and more convenient. Steering gears are mainly divided into rack-and-pinion steering and worm-and-sector steering. Power steering systems include: electric power steering (EPS), hydraulic rack-and-pinion power steering, and electro-hydraulic power steering. Normally, the free play of the steering gear is about 10 to 15mm.

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How Many Reference Points Are There for Parallel Parking?

There are 3 reference points for parallel parking, which are detailed as follows: Finding the 30cm mark when entering the test area: Before entering the test area, the student needs to align the car body straight. After entering the test area, maintain a distance of approximately 30cm between the car body and the outer edge line of the parking space. If this distance is not accurately determined, even if all subsequent operations are correct during the reverse parking process, the car may still hit the corner of the parking space. Suggested method: The student can align the right 1/3 of the car's front with the outer edge line of the parking space and follow it. Aligning with the stop line before starting to reverse: Before reversing, the student first needs to drive the test car to the starting position of the test. If the car is not positioned correctly here, either the system will not detect the test car and the test cannot begin, or the car will cross the stop line, resulting in an immediate penalty for crossing the line. Suggested method: The student can stop when the engine hood reaches the stop line. However, this reference point varies among different students—some need to stop before reaching the stop line, while others may need to go a few centimeters beyond it. Determining the stopping position before parking: Many students fail the parallel parking test during the final stopping phase by not accurately determining the right moment to stop, thus crossing the rear line of the parking space. In fact, the scoring criteria for parallel parking do not strictly require the car body to be parallel to the parking space or the wheels to be straightened when stopping. Therefore, as long as the stopping point is correctly identified, the student can quickly press the brake, fully depress the clutch, and turn on the indicator light without needing to make any other adjustments.

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What is the method to deactivate ECO mode?

The method to deactivate ECO mode is: Press the ECO start/stop function button once, and when the indicator light turns off, the ECO function will be deactivated. ECO working principle: When the vehicle is stationary, the ECO start/stop function automatically shuts off the engine and restarts it immediately when the driver intends to move. Cutting off the engine while the vehicle is stationary helps reduce fuel consumption, thereby decreasing exhaust emissions. ECO modes can be divided into: 1. Active ECO driving mode: Equipped with a dedicated button, allowing the driver to choose whether to enable it. Once activated, a series of driving settings will change; 2. Non-active ECO driving mode: Lacks a dedicated button and serves primarily as a reminder or guidance function.

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How Often Should Engine Oil Be Changed When a Car Is Not Used for a Long Time?

When a car is not used for a long time, the engine oil should be changed every 6 months. The method for changing the engine oil is as follows: 1. Lift the car, remove the underguard, and place a container of about 10 liters under the oil drain plug; 2. Unscrew the oil drain plug, use an air gun to blow for two minutes at the oil filler port, then tighten the oil drain plug after draining and wipe it with a tissue to check for leaks; 3. Reinstall the underguard and lower the car, then use a funnel to add new oil through the oil filler port. The functions of engine oil include: lubrication and anti-wear, assisting in cooling, cleaning, sealing to prevent leaks, rust and corrosion prevention, and shock absorption. Engine oil can be classified into: 1. Conventional mineral oil; 2. Semi-synthetic oil; 3. Full synthetic oil.

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How to Display Tire Pressure in the Leiling?

The method to display tire pressure in the Leiling is: Use the left and right interface information buttons on the steering wheel, and when the instrument panel shows an icon with an exclamation mark and a vehicle graphic, that indicates the tire pressure monitoring system. Taking the 2021 Leiling as an example, it is a compact car with the following dimensions: length 4640mm, width 1780mm, height 1455mm, wheelbase 2700mm, minimum ground clearance 135mm, and curb weight 1410kg. The 2021 Leiling features a MacPherson strut front suspension and an E-type multi-link rear suspension. It is equipped with a 1.8L naturally aspirated engine, delivering a maximum horsepower of 98PS, maximum torque of 142Nm, and maximum power of 72kW.

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What is the working principle of the brake assembly in new energy vehicles?

Where is the engine number located on the Sagitar?

What is the method to determine excessive steering gear play?

How Many Reference Points Are There for Parallel Parking?

What is the method to deactivate ECO mode?

How Often Should Engine Oil Be Changed When a Car Is Not Used for a Long Time?

How to Display Tire Pressure in the Leiling?

What is the standard ground clearance for an SUV?

How to Check the Date on a Car Seat Belt?

Where is the MG6's Cabin Air Filter Located?

What is the difference between hybrid electric vehicles and plug-in hybrid electric vehicles?