Comprehensive supplier audit data

List of the contents of this article:

• 1,Comprehensive supplier audit data Wuling Rongguang Xiaoka 1 produced in 2017.2 What is the engine?
• 2, What is the situation of Wuling Rongguang s1.2 engine shaking?
• 3, Wuling Glory small card 1.What is the difference between 2 and 1.5

What is the engine of Wuling Rongguang Xiaoka 1.2 produced in 2017

1. Wuling Zhiguang Xiaoka is equipped with a 2L The four-cylinder naturally aspirated engine has a maximum power of 57 horsepower and a peak torque of 103 Nm. The engine adopts multi-point electric injection technology and meets the national V emission standards.

2. The Wuling Rongguang small car double-row 2 engine model should be LAQ. The engine adopts the latest in-line four-cylinder 16-valve, double overhead camshaft and plastic intake manifold and other technologies, with a lifting power of 52kW/L and a rated power of 63kW.

3. Wuling Glory 1.2 National five double-row small card engine model: LAQ, displacement (mL): 1206, air intake form: natural intake, cylinder arrangement form: L, number of cylinders (pieces): 4, number of valves per cylinder (pieces): 4, compression ratio: 9.8, gas distribution mechanism: DOHC.

What is the situation of Wuling Rongguang s1.2 engine shaking?

1. Engine lack of cylinder, engine lack of cylinder mainly refers to one or more cylinders in the engine not working properly, which is manifested as: the exhaust gas flow discharged by the car has obvious intervals, and the exhaust pipe shakes heavily, which can obviously feel the shaking of the engine, sometimes accompanied by a sudden sound.

2. The common thing is that the throttle valve is dirty orIf the throttle valve fails, it will lead to idling jitter. The main reason why the throttle valve is dirty is that there is carbon accumulation at the junction of the shaft of the throttle valve plate and the throttle body, resulting in the opening of the throttle valve not being accurate enough, so the idle speed will shake.

3. I. Failure of the electronic control system, such as the sensor signal is missing or the signal is misalignified, the control signal is wrong or there is no signal output, the spark plug or ignition coil is damaged and the inability to ignite, the fuel injector does not inject oil and the line failure, etc.

4. The most common cause of car shaking is that the throttle valve is too dirty or the fuel injector has too much carbon.

5. Air intake system (1) Leakage of intake manifold or various valves When air, gasoline steam and combustion exhaust gas that should not enter enter the intake manifold, the mixture is too thick or too thin, causing the engine to burn abnormally.When the air leakage position only affects individual cylinders, the engine will shake more violently, which has a greater impact on the idling speed of the cold car.

What is the difference between Wuling Glory Card 1.2 and 1.5

1. The displacement and power are different. 2 stands for a 2-liter engine, while 5 stands for a 5-liter engine.Different displacements mean that the size and volume of the engine are different. The 5-liter engine has a larger volume and higher power.

2. Power and torque: Due to the difference in engine displacement, Wuling minivan 2 and 5 are also different in power and torque. The power and torque of the 5L engine are higher than those of the 2L engine, and the Wuling minivan 5 has better performance in terms of load and acceleration.

3. Engine displacement, fuel economy. Engine displacement: The engine displacement of Glory Card 2 is 2 liters, while the engine displacement of Glory Card 5 is 5 liters. Large displacement means greater power output capacity. Fuel economy: Engines with small displacement are better in terms of fuel economy.

4. The body specifications are different. The body specifications of the 2L model are 4390*1660*1750MM, and the wheelbase is 2720MM.THE BODY SPECIFICATION OF THE 5L MODEL IS 4420*1685*1770MM, AND THE WHEELBASE IS 2720MM.

5. Wuling Truck 2 and 5 displacements are the two displacement models of Wuling Glory. Their differences are: different maximum torque, different rated power, different compression ratio, different maximum torque. Wuling Truck 2: Maximum torque (Nm/rpm) 116/3600-4000.