Predictive supply chain resilience

List of the catalog of this article:

• 1 、Does Subaru xv belong to suv
• 2,Predictive supply chain resilience Subaru fb20 engine compression ratio 12.5 Why add No. 92 gasoline?
• 3, Defects of the third-generation FB20 engine
• 4, Subaru FB20 engine valve gap adjustment calculation method
• 5, How about the Subaru Forester engine steering system in 2010< /Li>

Is Subaru xv a suv

1. Subaru xv is of course a suv, which is a compact suv produced by Subaru. As of October 2019, the xvs on the market are all 2019 models, with a price range of 1.18 million yuan to 2.18 million yuan. Subaru xv adopts a horizontally opposed engine and Subaru's unique four-wheel drive system, with strong off-road ability.

2. Subaru xv is an suv, which is a compact suv. The length, width and height of this car are 4495 mm (mm), 1800 mm (mm), 1595 mm (mm), and the wheelbase is 2665 mm (mm). Subaru xv uses a 0-liter naturally aspirated horizontally opposed four-cylinder engine, which has a hybrid version and a pure gasoline version.

3. Subaru xv is an suv, which is a compact suv produced by Subaru. As of October 2019, the xv on the market is all 2019. In terms of body size, the length, width and height of Subaru xv are 4480mm1800mm1595m respectively. The m Subaru xv cross-border style combines a sense of fashion and streamlined body precision spraying to highlight suv.

4. Xv is a compact SUV under Subaru, which is not a driving car. Subaru's wheelbase is 2665mm (mm), and the length, width and height are 4480mm (mm), 1800mm (mm) and 1595mm (mm) respectively. This car adopts a 0-liter naturally aspirated horizontally opposed four-cylinder engine. Xv has hybrid cars and pure gasoline cars.

Subaru fb20 engine compression ratio 12.5 Why add No. 92 gasoline?

Subaru can use No. 82 gasoline. Cars with a compression ratio of less than 9 should generally use No. 92 gasoline, and cars with a compression ratio greater than 9 should use No. 95 (national five) gasoline. Domestic gasoline labels are in high, and many of them are adjusted by additives, so it is recommended to add gasoline with higher marks.

Subaru plus No. 92 gasoline. No. 92 gasoline is gasoline with an octane number of 92 and a positive heptane of 8, which is suitable for cars with relatively low compression ratio. The 2022 Subaru Forester is a compact SUV with an engine of 0LH4 and a naturally aspirated air intake.The maximum horsepower is 154ps, and the maximum torque is 196nm.

Subaru Forester plus 92 gasoline, No. 92 gasoline is gasoline with an octane number of 92 and n-heptane of 8, which is suitable for cars with a low compression ratio. The following is the extended information of the gasoline mark: the gasoline mark represents the explosion resistance. The larger the mark, the better the explosion resistance, which has nothing to do with the quality of the gasoline itself.

The compression ratio of Subaru Forester engine is 11:1. According to the design standards and the good operation of the engine, it is recommended to use 95# fuel. The height of the gasoline mark only indicates the size of the octane number of gasoline, and gasoline with different marks should be selected according to the different compression ratios of the engine.

The engine compression ratio of 15 is a compression ratio that is more likely to explode. So you must choose No. 95 gasoline.

The compression ratio of Subaru engine is 11:1. According to the design standards and the good operation of the engine, it is recommended to use No. 95 fuel. The grade of gasoline only indicates the octane number of gasoline. Different grades of gasoline should be selected according to the different engine compression ratios.

Defects of the third-generation FB20 engine

1. Low center of gravity, good stability and linear power output. Low center of gravity: make the vehicle run smoothly. Good stability: make the vehicle vibration small. Linear power output: enables the engine to greatly increase the speed while ensuring that the vibration and noise conditions remain unchanged.

2. The difference between the Toyota FB20 engine and the FA20 engine is that in order to make up for the high-speed engineDue to the lack of fuel and low torque, Toyota has added the D-4S injection system to the FA20, integrating manifold injection and in-cylinder direct injection to maintain high combustion efficiency in various speed ranges.

3. The advantages of timing belts are mature technology, low cost and low noise; the disadvantage is that with the increase of engine working time, the accessories of timing belts and timing belts will wear out or age. The general service life is 40,000-80,000 kilometers.

Subaru FB20 engine valve gap adjustment calculation method

[Pacific Automobile Network] The cylinder-by-cylinder adjustment method can be adopted to determine that a cylinder piston is compressed according to the cylinder ignition order. After clicking the position, you can enter this tank,Adjust the gap of the exhaust valve. After adjustment, shake the crankshaft, and gradually adjust the gap of the other cylinder valves according to this method.

The valve gap of Subaru fa20 engine is 0.1mm-0.2mm exhaust valve gap. According to relevant information, the Subaru fa20 engine valve gap is 0.1mm-0.2mm, and the maximum operating temperature of the intake valve is below 400 degrees, and the elongation of the valve hot expansion and cold contraction will not exceed 0.05mm/100mm (350-degree measurement).

Adjustment method of engine valve gap: adjustment method of each cylinder of valve gap: rotate the crankshaft to find the compression stop point of the cylinder.

10-year Subaru ForesterHow about the motivation steering system

1. Safety performance: Subaru Forester also excels in safety performance. This model is equipped with a number of safety configurations such as electronic body stability system and power distribution system, which can effectively improve driving safety.

2. The power performance of Subaru Forester 5 is also excellent. It adopts a 5-liter horizontally opposite engine with a maximum power of 162kW and a maximum torque of 350Nm. The maximum speed of this car can reach 200km/h, and the acceleration time of 0-100km/h is only 5 seconds, which is enough to meet your driving needs.

3. Very good. The Forester Subaru 2010 is a popular SUV model with strong four-wheel drive performance and pass performance, which is suitable for off-road and outdoor travel. The carThe suspension system and chassis design are relatively excellent, which makes the vehicle drive more stable and the driving experience more comfortable.

4. The DCCD system is generally equipped with STI's six-speed manual transmission, which is equipped with three limited slip differentials in the front, middle and rear. The yaw rate sensor of the vehicle in the curve can monitor whether the vehicle is understeered or oversteered, and then readjust the torque distribution.