What transmission is used in the Haval H4?

What to Do When the Car Won't Start Due to Dead Battery?

You can call your insurance company for roadside assistance. A technician will arrive with the necessary tools to charge the battery, allowing the vehicle to start. The battery is an essential component of a car and can be categorized into traditional lead-acid batteries and maintenance-free batteries. Here are some additional details: 1. Lead-Acid Battery: A lead-acid battery consists of positive and negative plates, separators, a casing, electrolyte, and terminal posts. The discharge chemical reaction relies on the active materials of the positive and negative plates interacting with the electrolyte (dilute sulfuric acid solution). The grid framework of the plates is made of lead-antimony alloy. Traditional batteries experience electrolyte loss during use because the antimony in the grid contaminates the lead on the negative plate, leading to excessive water decomposition. This causes significant amounts of oxygen and hydrogen to escape from the positive and negative plates, respectively, reducing the electrolyte level. 2. Maintenance-Free Battery: Maintenance-free batteries are made with lead-calcium alloy. Since these batteries use lead-calcium alloy for the grid framework, they produce less water decomposition during charging and have lower water evaporation. Additionally, their sealed structure minimizes the release of sulfuric acid gas. Compared to traditional batteries, maintenance-free batteries offer advantages such as no need to add any liquid, reduced corrosion on terminal posts, wiring, and the car body, better resistance to overcharging, higher starting current, and longer charge retention. In recent years, they have become highly popular in China.

1

3

Share

Is an oil change required for the first maintenance?

An oil change is required for the first maintenance; it is recommended to change the oil, oil filter, conduct a full vehicle inspection, and clean and protect the lubrication system and fuel system at 5,000KM. At 20,000KM, additionally replace the air filter, fuel filter, spark plugs, and clean and protect the transmission. At 50,000KM, further clean and protect the cooling system. Benefits of engine oil: 1. Lubrication: There is rapid relative sliding between the piston and cylinder, as well as between the main shaft and bearing bush. To prevent excessive wear of parts, an oil film needs to be established between the two sliding surfaces. A sufficiently thick oil film separates the surfaces of the relatively sliding parts, thereby reducing wear. 2. Cooling: Engine oil can carry heat back to the oil tank and then dissipate it into the air, helping the radiator cool the engine. 3. Cleaning: High-quality engine oil can carry carbon deposits, sludge, and worn metal particles from engine parts back to the oil tank through circulation, flushing away dirt generated on the working surfaces of parts via the flow of lubricating oil. 4. Sealing and leak prevention: Engine oil can form a sealing ring between the piston rings and piston, reducing gas leakage and preventing external pollutants from entering.

17

0

Share

Is it mandatory to display a probationary driver sign during the probationary period?

It is mandatory to display a probationary driver sign during the probationary period. The reasons are as follows: 1. Fine: Failure to display the probationary driver sign during the probationary period will result in a fine of 200 yuan. If a probationary driver does not affix or hang the unified sign at the rear of the vehicle; if the affixed or hung sign cannot be normally recognized; or if the affixed or hung sign does not meet the requirements, such as signs like "New Driver" or self-printed signs, it will be considered as not displaying the sign, and a fine of 200 yuan will be imposed. 2. Obtaining the probationary driver sign: "New drivers" can obtain the probationary driver sign by presenting their driver's license at the traffic violation processing windows of the traffic police brigades in various jurisdictions or at the vehicle management offices (branches).

1

2

Share

What is the standard size of a parking space?

According to the "Specifications for Setting On-Street Parking Spaces in Urban Roads," the standard size of a parking space is determined based on the size of the vehicle. For small vehicles, the standard dimensions are 2.5~2.7 meters in width and 5~6 meters in length. The width of a single-lane turning lane should not be less than 3.5 meters, while a double-lane should not be less than 5 meters. The turning section should accommodate a vehicle's one-time turning needs. For safety or to accommodate medium and large vehicles, the length is often set to 6 meters or more. Details are as follows: (Length ≤ 6m, width ≤ 1.8m) vehicles: The spacing between vehicles should not be less than 0.5 meters, and the distance between the vehicle and walls or the end of the parking space should also not be less than 0.5 meters. (6m < length ≤ 8m, 1.8m < width ≤ 2.2m) vehicles: The spacing between vehicles should not be less than 0.7 meters. Small vehicle parking space: Length ≥ 5 meters, width 2.2-2.5 meters. Large vehicle parking space: Length 7-10 meters, width 4 meters, depending on the vehicle type. According to the "Code for Design of Garage Buildings," the specific dimensions for small vehicle indoor parking spaces are as follows: The design dimensions for small vehicles are 4.8m (length) x 1.8m (width) x 2.0m (height). For perpendicular parking, the minimum parking space size should be 5.3m (length) x 2.4m (width), with a minimum driveway width of 5.5m at the front. The minimum distance between the small vehicle and the side walls should be 0.6m, and the distance to the front and rear walls should be 0.5m. Modern underground garages have large floor areas and numerous parking spaces. To ensure smooth vehicle traffic, driveways are planned to be relatively wide. Driveways, as horizontal passages dedicated to parking spaces, account for a significant portion of the garage's floor area, often 50% or more. Parking space arrangements can be categorized into three types: parallel, angled (30°, 45°, 60°), and perpendicular. Large vehicle parking spaces should not use angled or perpendicular arrangements. Details are as follows: Parallel parking space: Standard length is 6 meters, width is 2.5 meters. Angled parking space: Diagonal length should be 6 meters, width 2.8 meters, with a vertical distance of 2.5 meters between the two diagonal lines. Perpendicular parking space: Length ≥ 5 meters (typically 6 meters), width 2.5 meters. The optimal standard size is 2.5m x 5.3m. The "Road Traffic Safety Law" stipulates that on-street parking spaces should not be set on roads with a width of less than 6 meters, nor on crosswalks or main roads of expressways. In urban areas, local authorities may designate parking spaces where pedestrian and vehicle traffic is not obstructed. On-street parking spaces should not interfere with bicycle lanes or occupy non-motorized vehicle space. They should not be placed near intersections, building entrances, or bus stops. Parking restrictions should be clearly marked, and impacts on vehicle traffic should be minimized. Additionally, on-street parking spaces should not have ground locks to prevent private occupation. Roads where parking is prohibited may have barriers, posts, or bollards installed. After removal or cancellation of parking spaces, all related signs, markings, and facilities should be promptly cleared to prevent illegal parking and ensure road safety. Public parking lots should not have on-street parking spaces within 200m~300m. Quantitative regulations for on-street parking spaces: The "Specifications for Setting On-Street Parking Spaces in Urban Roads" provides quantitative rules based on road width. For two-way roads: if the actual width exceeds 12 meters, parking spaces can be set on both sides; if between 12 and 8 meters, on one side; if less than 8 meters, no parking spaces. For one-way roads: if the actual width exceeds 9 meters, parking spaces can be set on both sides; if between 9 and 6 meters, on one side; if less than 6 meters, no parking spaces. For disabled parking spaces, the specifications require that at least 2% of total parking spaces be designated for disabled use, with a minimum of one space if there are 20 or more parking spaces. Parking space marking colors: White: Paid parking spaces; Blue: Free parking spaces; Yellow: Reserved parking spaces; Time-limited parking spaces: Dashed borders, 10cm line width; parking times marked inside, with numbers 60cm high. Disabled parking spaces: Special markings; yellow grid lines on both sides indicate no-parking zones for disabled access; other vehicles must not occupy these spaces. Yellow grid lines: 120cm width, outer line width 20cm, inner fill line width 0cm, 45° angle, with outer line length matching parking space markings. Prohibited areas for on-street parking spaces: Fire lanes, roads with no-parking signs/markings, or construction zones obstructing traffic; Roads designated for disaster relief or emergency evacuation; Sidewalks (if set, must not block tactile paving); Near building entrances; Intersections, railway crossings, sharp curves, narrow roads (<4m), bridges, steep slopes, tunnels, and areas within 50m of these locations; Within 30m of bus stops, emergency stations, gas stations, fire hydrants, or fire stations (except for authorized use); Within 20m of intersection channelized areas; Near underground utility access points or within 15m; Within 200m of off-street parking lot entrances.

6

3

Share

Can a Car with a Loan Not Be Sold?

A car with a loan cannot be sold. This is because the ownership of the car does not belong to the owner but is under the name of the bank or other lending institutions. The owner only has the right to use the car. Therefore, before the owner repays the loan in full, they do not have the right to sell the vehicle. The owner can take the following steps: 1. Contact potential buyers: Generally, the owner can reach out to potential buyers interested in purchasing the vehicle. They can negotiate with the buyer to pay the amount needed to clear the loan first. Once the loan is settled, the owner can then transfer the car's ownership to the buyer. However, this method is relatively inefficient. 2. Contact used car dealers: The owner can also approach used car dealers. Through the dealer, the remaining loan on the car can be repaid. After obtaining the mortgaged vehicle registration certificate, the car can then be transferred to the dealer, effectively selling the car to them.

3

2

Share

How to Read the Mileage on a Car Dashboard?

The mileage of a car is displayed on the dashboard as ODO, followed by the unit (km). Here is some relevant information about the mileage on a car dashboard: 1. Description: The trip mileage usually has four digits for short-term counting and can be reset; the total mileage has six digits and cannot be reset. 2. Categories: There are generally two types of mileage in a car: one is the total mileage the vehicle has traveled, and the other is the measurable total mileage. 3. Meaning of Car Mileage: Car mileage refers to the distance the car has traveled. It shows how many kilometers the car has covered since it left the factory. The odometer in a car includes two roller counters driven by the same flexible shaft.

11

0

Share

What transmission is used in the Haval H4?

What to Do When the Car Won't Start Due to Dead Battery?

Is an oil change required for the first maintenance?

Is it mandatory to display a probationary driver sign during the probationary period?

What is the standard size of a parking space?

Can a Car with a Loan Not Be Sold?

How to Read the Mileage on a Car Dashboard?

What does the EPC light on the car dashboard mean?

What Causes the Abnormal Noise After a Car Shuts Off?

What Does Longer Braking Distance Mean for a Car

Has the biannual inspection been canceled?