What class of car does the Hongqi H7 belong to?

Should the Leiling spark plugs be replaced at 100,000 kilometers?

Leiling spark plugs should be replaced every 40,000 kilometers. Methods to determine if spark plugs are damaged: Remove the spark plugs and observe them. The condition of the spark plugs can be judged based on their appearance and color. Normal spark plugs have a skirt and electrodes that appear gray-white, gray-yellow, or light brown. A properly functioning spark plug has a skirt that is reddish-brown, with an electrode gap between 0.8-0.9mm, and no signs of electrode burning. If the spark plugs are covered with oil or deposits but are not damaged, they can continue to be used after cleaning off the oil and deposits. If the spark plugs are severely damaged, with signs such as blistering at the top, black streaks, cracks, or melted electrodes, the cause of the damage should be identified. After troubleshooting, replace the spark plugs with new ones. Additionally, if the spark plugs appear black as if smoked, it indicates that the wrong type of spark plug (too cold or too hot) was selected, the fuel mixture is too rich, or there is oil leakage.

2

3

Share

Where is the computer connector of Zhonghua Junjie FRV located?

Zhonghua Junjie FRV's computer connector is located under the front hood, next to the small water tank in the upper left corner of the engine. Zhonghua Junjie FRV is a compact car equipped with an engine that has a maximum power of 65kw and a maximum torque of 120nm, featuring a 1.3L 88 horsepower L4 engine and a 5-speed manual transmission. The car can reach a top speed of 160km/h, with a length of 4210mm, width of 1755mm, and height of 1460mm. It has a 5-door, 5-seat hatchback body structure, adopts a naturally aspirated intake form, mechanical hydraulic power steering type, and a unibody structure.

9

3

Share

Where is the cabin air filter located in a BMW 523?

The cabin air filter in a BMW 523 is located inside the passenger side compartment. You'll need to remove the panel under the glove box using an E20 spline tool to reveal a small box. After removing the cover plate beneath this box (also requiring an E20 spline tool), you'll find the filter. The cabin air filter helps absorb dust particles, alleviates respiratory discomfort, reduces irritation for allergy sufferers, enhances driving comfort, and protects the air conditioning cooling system. The BMW 523 is a mid-to-large luxury sedan equipped with a 2.0T 184hp L4 engine producing 135kW maximum power and 290Nm peak torque, paired with an 8-speed automatic transmission.

14

2

Share

Why does an Audi car display low tire pressure?

Reasons why an Audi car displays low tire pressure: If no visible damage is found, you can directly inflate the tire to the normal pressure and reset the tire pressure system; If inspection reveals a puncture, drive to a tire shop promptly for repair, then reinflate the tire; If the low tire pressure warning reappears some time after inflation without any punctures, it may be due to air leakage caused by a deformed wheel rim. It is recommended to check the wheel rim and replace it if necessary. Hazards of low tire pressure: Increased friction with the road surface leads to higher fuel consumption; Causes heavy steering and alignment issues, compromising driving safety; Increases movement in various parts of the tire, leading to abnormal heat generation from excessive rolling; Reduces the functionality of the cord and rubber, causing delamination or cord breakage, and excessive friction with the rim, resulting in damage to the bead area and abnormal wear; Dramatically increases friction between the tire and the ground, causing a rapid rise in tire temperature, softening the tire, and drastically reducing its strength. High-speed driving under these conditions may lead to a blowout; Increases tire body deformation, making the tire sidewalls prone to cracking, and generates flexing movements that cause excessive heat, accelerating rubber aging, cord fatigue, and breakage. It also enlarges the tire's contact area with the ground, hastening shoulder wear.

14

4

Share

Is Tire Sealant Harmful to Car Tires?

Automotive tire sealant can cause some damage to tires. After using tire sealant, the tire surface will inevitably suffer some degree of corrosion. Additionally, the adhesive protective film formed on the tire surface can interfere with the grinding and bonding processes during subsequent tire repairs, making future repairs more difficult and potentially even impossible. The design principle of automatic tire sealant is as follows: a liquid containing certain short fibers or fine particles is pre-injected into the tire in a specific quantity. If the tire has tiny holes, they will be plugged. When a puncture occurs, the escaping air carries the liquid with fibers or particles out, which are then squeezed into the puncture, instantly and tightly sealing it. This prevents further air leakage, maintains sufficient tire pressure, allows the vehicle to continue driving, and prevents potential accidents.

10

3

Share

Where is the computer connector of Citroen C4L?

The computer diagnostic connector interface of Citroen C4L is located in front of the gear shift lever, near the USB port and cigarette lighter. By touching with your hand, you will find a small hole. Use your finger to hook it, then open the cover to reveal the car's computer diagnostic connector interface inside. The computer diagnostic connector interface is also called OBD, which stands for On-Board Diagnostics. This interface can connect to a diagnostic computer to read the car's fault codes, making it an important interface in the vehicle. The Citroen C4L is a compact car equipped with an engine that has a maximum power of 100kw and a maximum torque of 230nm, featuring a 1.2t 136 horsepower L3 engine and a 5-speed manual transmission.

2

5

Share

What class of car does the Hongqi H7 belong to?

Should the Leiling spark plugs be replaced at 100,000 kilometers?

Where is the computer connector of Zhonghua Junjie FRV located?

Where is the cabin air filter located in a BMW 523?

Why does an Audi car display low tire pressure?

Is Tire Sealant Harmful to Car Tires?

Where is the computer connector of Citroen C4L?

Is FAW-Volkswagen's Dual Protection Nationwide Applicable?

Does the Lexus ES have ambient lighting?

How to Fix a Broken Dash Cam?

What does 'snow' mean on the Highlander car?