HS code-based vendor qualification

List of catalogs of this article:

• 1,HS code-based vendor qualification What engine did Haval h1 use
• 2、What are the common diseases of Haver h1 chassis
• 5, What is the reason for the louder sound of the Harvard h1 acceleration engine

What engine is used in Fu h1

1. H1 is a small SUV under Haval. The wheelbase of this car is 2460mm, and the length, width and height are 3,898mm, 1729mm and 1621mm respectively.The H1 whole series adopts a 5-liter naturally aspirated engine, which is a five-door and five-seat SUV. The maximum power of the engine is 78 kilowatts and the maximum torque is 138 Nm.

2. The maximum power of H1 Haval's 5-liter naturally aspirated engine is 78kw, and the maximum torque is 138Nm. The maximum torque speed of this engine is 4200 rpm, and the maximum power speed is 6,000 rpm. This engine is equipped with multi-point injection technology and adopts aluminum alloy cylinder head and cylinder block.

3. Haval h1 is equipped with a 15-displacement naturally aspirated engine independently developed by Great Wall. The engine is not a three-cylinder engine, but an in-line four-cylinder engine.

4. The Haval H11 motor adopts a combination of 5-liter naturally aspirated engine and 6-speed AMT gearbox, the hatch needs to be supported manually. The support rod is on the right side, and the support position is relatively high. The operation is a little laborious and inconvenient to use.

5. The new engine of Haval H1 adopts a combination of a 5-liter naturally aspirated engine and a 6-speed AMT gearbox, and the hatch needs to be manually supported. The support rod is on the right side and the fulcrum position is relatively in the back. It is a little laborious to operate, and it is not easy to use.

Why has the engine speed of the Haval h1 automatic gear car increased and the speed has not increased

1. Gearbox failure. The gearbox is a key accessory needed to change the speed of the car in the process of driving the car. If the gearbox fails and the speed of the car cannot be changed normally, it may cause the engine to rotate normally but the speed cannot be increased when refueling the car.The engine accumulates carbon.

2. When refueling with the big throttle, the speed will increase, but sometimes the speed of the car does not accelerate. This is because the automatic car adopts a soft connection power transmission method, and the engine and the power car are connected through the large gearbox in the middle.

3. The most common reason is that the torque converter is not locked. In normal driving, the engine and the wheels are hard connected, so if the engine speed increases, the speed will inevitably rise. The speed changes with the gear, but always changes synchronously with the transmission ratio.

4. When accelerating, the speed can't keep up, which is the most common situation encountered by many automatic transmission vehicles. The most common reason is that the torque converter is not locked. Because the engine and wheels are hardly connected during normal driving, as long as the engine speed increases, the speed will inevitably increase.

5. Foreword: In the process of normal driving, if the engine speed is relatively high, but the speed does not keep up, it may be because the hydraulic transmission on the car is not locked. Generally, this situation occurs on engines with relatively small displacement, and it is also possible that at or CVT gearbox with relatively small displacement.

6. The speed delay is mainly caused by the slippage of the clutch. Whether it is an automatic transmission model or a manual transmission model, you should focus on checking the gearbox of the car.

Haval series SUV model collection

1. All models of Haval suv are as follows: Haval SUV covers M And the two series of H include the only home SUV Haval M2 in China, the ultra-cost-effective Haval H3 series model, and the Haval H5 series model with leading technology, covering dozens of models with displacements from 5L to 0 and 5L, steam, diesel power and so on.

2. The first model: Haval H1 Haval H1 is a fashionable small SUV model with a fashionable and simple appearance, equipped with a 5L engine, superior power performance, suitable for urban driving.

3. Harvard suv mainly includes: Harvard H6 New Energy, Third Generation Harvard H Harvard Cool Dog, Harvard Beast, Harvard Big Dog, Harvard H6S, Harvard H Harvard Red Rabbit, Harvard H6 National Tide Edition, Harvard M6 PLUS. Harvard H6 New Energy. Harvard H6 New Energy The third generation of Harvard H6. Harvard cool dog. Harvard Beast.

4. Haver is the main SUV brand of the Great Wall Group, with a variety of products, among which the H series is from entry-level H1 to H9 with off-road performance, the M6 series is a home compact SUV and the F series is a young sports model.

What are the common diseases of Haval h1 chassis

The common disease of Haval h1 is that the steering wheel is too active and will burn oil. I hope it can help you.

h1 The common diseases are as follows: the details are not perfect, and the door gap is slightly large. The interior space of the rear seat is a little tight, and the interior space of the trunk is too small, only 330 liters. The navigation is not powerful, and the operation is complicated. Insufficient power and high fuel consumption.

Haval h1 suspension does lose iron. The front suspension of Haval H1 adopts McPherson's independent suspension, which is common in class front-wheel drive models. The lower control arm is stamped and welded by steel plate, which is connected to the subframe with a ball head, which can reduce the vibration generated by the vehicle during driving. The Haval H1 rear suspension adopts a longitudinal arm torsion beam composite suspension, which takes up little space and low cost.

Haval h1 is a little bouncing up and down when driving, which may generally be caused by a problem with shock absorption. Haval H1, the design of this car is really attractive, and the interior technology is very delicate. This car is very popular.

Does the questioner want to ask "Why does Haval h1 make a strange sound when it is full of people reversing"? There is a problem with the brake pads and brake discs, and the structure of the seat is loose. There is a problem with the brake pads and brake discs: because the vehicle needs to step on the brake frequently when reversing, and there will be a strange sound if there is a problem with the brake pad and brake disc.

And the driving force characteristics of the two car series will not change. In the hardware configuration, the red mark has more bee pollen and navigation bar, and the blue mark has more tire pressure monitoring device, front cup holder and steering auxiliary lights. Generally speaking, the two are equipped with each other's advantages.

What is the reason why the sound of the Harvard h1 acceleration engine becomes louder

1. When accelerating, the engine appearsThe sound of howling, or when slowing down, will also appear. In short, it changes with the RPM, and the volume changes. The possible reason is that the power steering oil is missing, fill it up. The generator bearing may be damaged. Problems with power steering pumps and water pumps will produce similar noises.

2. There may also be noise due to friction; after some car owners come into contact with different cars, it is likely that because of their lack of understanding of mechanical knowledge, they will identify the abnormal sound of the car to avoid wasting time and energy.

3. If the h2 noise is loud, first exclude things outside the engine and check whether it is abnormal noise generated by generators, pumps, booster pumps, etc. This may be caused by the excessive gap between the valve or connecting rod crankshaft cushions. Therefore, it is necessary to disassemble the engine and check whether the matching gap of the internal parts is abnormal noise caused by too large.

4. Main reasons: (1) There is a change in the adjusted valve gap (unsterable lock, wear between the valve rod and the drive part), and the valve has not been adjusted well. (2) The valve adjustment screw is worn, the locking nut is loose, and the valve gap is too large or inconsistent.

5, 2 The sound is disordered when it is maintained at a certain speed, and a short sound is made one after another when it slows down sharply. The reasons for the sound are: the timing gear of the camshaft is broken or the fixed nut is loose; the crankshaft is broken; the piston pin bushing is loose; the axial clearance of the camshaft is too large or the bushing is loose.

6. Shock absorber problem: The shock absorber of Haval H1 has oil leakage or poor shock absorption effect, resulting in loud noise and uncomfortable driving experience when passing through uneven roads. Engine noise: Some car owners reported that the engine noise of Haval H1 is large, which is caused by engine carbon accumulation.