What is the difference between 92H and 92V tires?

Can the Auto Start-Stop Function on the Regal Be Turned Off?

The auto start-stop function on the Regal can be turned off. The advantages and disadvantages of the engine auto start-stop feature are as follows: 1. Advantages: It can reduce unnecessary fuel consumption, lower emissions, and improve fuel economy. In urban traffic, when waiting for traffic lights or during traffic jams, it minimizes engine idling time. Additionally, when the engine is turned off, the power supply can replace the belt pulley to power the engine cooling fan and the car's air conditioning system. 2. Disadvantages: It requires more durable starters and batteries. Conventional starter designs allow for high working currents but are intended for short usage periods. Frequent use of the starter can easily lead to overheating and damage. Therefore, starters equipped with auto start-stop functionality must be significantly more durable than standard starters. Moreover, the increased number of battery charge and discharge cycles can also impact battery lifespan to some extent.

1

3

Share

What is the normal tire pressure for the Changan Eado Plus?

The normal tire pressure for the Changan Eado Plus is around 2.3-2.5 bar. According to the international standard GBT2978-2008, the recommended tire pressures for different types of tires are as follows: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; Maximum pressure: should not exceed 3.5 bar. Hazards of over-inflated tires: Reduced friction and adhesion, affecting braking performance; Causes steering wheel vibration and deviation, reducing driving comfort; Accelerates wear on the central tread pattern, shortening tire lifespan; Increases vehicle vibration, indirectly affecting the lifespan of other components; Overstretches tire cords, reducing elasticity and increasing driving load; Decreases puncture resistance, making tires more susceptible to damage from sharp objects like nails or glass, leading to internal cracks or blowouts. Hazards of under-inflated tires: Increases friction with the road surface, leading to higher fuel consumption; Causes heavy steering and deviation, compromising driving safety; Increases movement of tire components, leading to abnormal heat generation due to excessive rolling; Weakens cord and rubber functionality, causing delamination or cord breakage and excessive friction with the rim, damaging the bead area and causing abnormal wear; Multiplies friction with the ground, rapidly increasing tire temperature, softening the tire, and drastically reducing strength. High-speed driving may lead to blowouts; Increases tire deformation, leading to sidewall cracks and flexing, causing excessive heat, rubber aging, cord fatigue, and breakage, while also increasing the tire's contact area and accelerating shoulder wear.

8

5

Share

How to Remove the Radiator of a Nissan Teana?

The method for removing the radiator of a Teana: Disconnect the upper and lower hoses, then remove the fixing screws. The car radiator generally refers to the car's cooling radiator, which is part of the car's cooling system. The radiator in the engine's water cooling system consists of three parts: the inlet chamber, the outlet chamber, and the radiator core. The Teana is a mid-size car with a wheelbase of 2775 mm, offering spacious and well-proportioned space to meet the owner's needs. Moreover, the Teana's seats are highly commendable, providing strong comfort. The noise handling in the Teana is excellent, with sound insulation that enhances comfort. The engine uses the MR20 model, paired with a CVT continuously variable transmission, allowing the Teana to achieve good fuel economy.

18

5

Share

Where is the fuel tank cap switch for the Volvo S90?

The fuel tank cap switch for the Volvo S90 is located on the rear side of the vehicle. The specific method to open the fuel tank cap of the Volvo S90: 1. Press the fuel tank cap after unlocking the car with the key outside; 2. Inside the car, the fuel refill display appears on the screen, and the arrow next to the fuel tank symbol indicates which side of the vehicle the fuel cap is located. The Volvo S90 has six different versions, five of which are T4 and T5, with the main differences lying in the powertrain and configurations. Among these two models, the T4 is equipped with a 2.0T low-power engine, delivering a maximum torque of 190 horsepower and 300 Nm; the T5 features a high-power engine, capable of producing 250 horsepower and 350 Nm torque, paired with the same 8-speed automatic transmission, achieving a 0-100 km/h acceleration time of 7.2 seconds and a top speed of 230 km/h.

3

1

Share

Where is the OBD connector located in the Dongfeng Fengguang 330?

The OBD interface of the Dongfeng Fengguang 330 is located behind the glove compartment on the passenger side. You can access the interface by removing the glove compartment. More related information is as follows: 1. How OBD works: OBD stands for On-Board Diagnostics. This system continuously monitors the engine's operating conditions and the working status of the exhaust after-treatment system. If it detects any condition that might lead to excessive emissions, it will immediately issue a warning. When a fault occurs in the system, the Malfunction Indicator Lamp (MIL) or Check Engine warning light will illuminate. At the same time, the OBD system stores the fault information in memory. Using standard diagnostic tools and the diagnostic interface, the relevant information can be read in the form of fault codes. Based on the fault codes, maintenance personnel can quickly and accurately determine the nature and location of the fault. 2. Functions of OBD: As the communication interface of the vehicle monitoring system, the OBD interface not only reads fault codes for vehicle repair but also provides various operating data of the vehicle. Beyond the data displayed on the vehicle dashboard, the OBD system records more data in the vehicle's computer, including vehicles without a computer display screen. Parameters such as fuel consumption records, battery voltage, air-fuel ratio, throttle opening, and knock counts are all recorded and can be queried in the system. However, due to factors like pricing and configuration, manufacturers may omit the vehicle computer display in lower-end models, preventing users from accessing these useful data. As a result, specialized vehicle computer display products have emerged in the market.

14

2

Share

What is the best engine oil for the Honda Vezel 1.5?

The manufacturer provides two types of engine oil for the Honda Vezel for owners to choose from. One is a 5W-30 mineral oil (blue packaging), with a specification of 4L per barrel. The other is a 5W-40 fully synthetic oil (gold packaging), with a specification of 4.3L per barrel. Below is more relevant information: 1. Introduction to engine oil: For the Honda Vezel 1.5L model, owners can choose the engine oil based on actual usage conditions. The 1.5L model requires approximately 3.6L of oil per change. In real life, some owners discard the remaining oil after maintenance, which is a wasteful practice. As long as the oil has not deteriorated, it can still be used normally within a year. Taking the Vezel as an example, with maintenance every 5,000 kilometers, if used normally, the interval between two maintenance sessions is within a year. Therefore, the remaining oil from the first maintenance can be used normally during the second maintenance as long as it has not deteriorated. This can also save some costs in an intangible way. 2. Introduction to the Vezel: The Vezel is considered a benchmark product among small SUVs, whether in terms of design or other aspects, it is very popular. The Vezel is built on the Honda Fit platform, but its powertrain, level of configuration, and price are significantly higher than those of the Fit. The positioning of the two cars is actually quite different. Although the exterior of the Vezel is not particularly unique, its rounded and stylish dynamic appeal has captured the hearts of many young consumers, who are willing to pay for it.

14

0

Share

What is the difference between 92H and 92V tires?

Can the Auto Start-Stop Function on the Regal Be Turned Off?

What is the normal tire pressure for the Changan Eado Plus?

How to Remove the Radiator of a Nissan Teana?

Where is the fuel tank cap switch for the Volvo S90?

Where is the OBD connector located in the Dongfeng Fengguang 330?

What is the best engine oil for the Honda Vezel 1.5?

How long does it take to charge a car battery with 12v?

Is the Besturn B50 a domestic or joint-venture car?

How to Use the Toyota Corolla Pre-Collision System?

Where is the engine number located on the X-Trail?