···
Log in / Register

What to do if the Haval H6 transmission fails?

5 Answers
Edwin
07/29/25 12:43pm

It may be a failure of the transmission computer or electronic components. Go to a professional repair shop for inspection and replace the damaged electronic components. If the transmission oil contains impurities or is severely insufficient, add or replace the transmission oil, and have a professional conduct a comprehensive inspection of the transmission to completely eliminate the problem.

Was this review help?
4
3
Share
VonKai
08/14/25 12:49am

When I was driving my Haval H6 before, the transmission had a malfunction. It happened on the highway when suddenly the gear shifts became very jerky, as if the car body was shaking. I quickly pulled over to check and found the oil level was a bit low. Later, at the 4S shop, they diagnosed it as a faulty sensor, and the repair was quite quick. My advice is not to force the car to keep driving when encountering such issues, especially if there’s jerking or strange noises—stop and turn off the engine, then take it to a professional shop for a diagnostic scan. Regularly changing the transmission fluid is crucial, roughly every 60,000 kilometers, to avoid carbon buildup and clogging that could affect performance. Also, avoid slamming the accelerator during normal driving, as high transmission temperatures can easily wear out components. In short, safety comes first—address issues promptly.

Was this review help?
8
1
Share
Expand All
Emilia
08/14/25 12:51am

Transmission failure handling requires caution. The Haval H6 commonly uses a dual-clutch system, where faults may stem from insufficient oil pressure or electronic control module failure. With extensive experience driving such vehicles, I recommend stopping immediately and not moving the car. Use simple tools to check the oil level and color—if it appears black, an oil change is necessary. However, if symptoms include delayed shifting or no response, it's more reliable to visit an authorized service station for diagnosis. They can reset the software or replace components to avoid self-repair damage to core parts. During maintenance, pay attention to oil quality—choosing genuine products ensures better durability.

Was this review help?
13
5
Share
Expand All
OLola
10/09/25 5:25am

Transmission issues like difficulty shifting gears or strange noises always make me nervous. As someone who drives very carefully, I suggest finding a safe place to stop immediately, turning on the hazard lights, and not risking further driving to avoid breaking down midway or causing an accident. Contact a repair technician and have the vehicle towed for inspection. The Haval H6's transmission commonly experiences clutch disc wear, and regular maintenance can prevent such situations. When this happens, also check if any warning lights are illuminated on the dashboard.

Was this review help?
17
2
Share
Expand All
OVincent
11/22/25 6:41am

I was shocked when my newly purchased Haval H6 started experiencing gearbox stuttering after just six months of use. It had difficulty shifting gears in the city, so I pulled over and called customer service. They advised me to wait ten minutes and try again, but the issue persisted. Later, the repair shop diagnosed it as valve body sticking caused by high oil temperature. For new drivers encountering similar issues, don't panic - find a professional to read the fault codes with diagnostic equipment. Haval's dual-clutch transmission requires careful attention - don't delay maintenance cycles. In daily driving, avoid heavy loads and lugging the engine, maintaining smooth operation is crucial.

Was this review help?
14
1
Share
Expand All
More Forum Discussions

What do T and L mean in cars?

In cars, the meanings of T and L are as follows: T stands for turbo, which means turbocharging. L stands for liter, indicating the engine displacement in liters. Engines labeled with L without a T are generally naturally aspirated engines. Below are the differences between the two types of engine intake methods: 1. Naturally aspirated is a type of engine intake where air is drawn into the combustion chamber by atmospheric pressure without any supercharger. Naturally aspirated engines offer smoother power output and more direct response compared to turbocharged engines. 2. Turbocharging is a technology that uses exhaust gases from internal combustion engines to drive an air compressor. The main purpose of turbocharging is to increase the engine's air intake, thereby enhancing the engine's power and torque, making the car more powerful. When a turbocharger is installed on an engine, its maximum power can increase by 40% or more compared to when it is not equipped with a turbocharger.
11
4
Share

What kind of engine oil should be used for Baojun 510?

Baojun 510 engine oil recommends that car owners choose the 5W-30 grade oil recommended by the official 4S store, such as semi-synthetic oils from brands like Shell, Mobil, and Castrol. The choice of engine oil depends on the type of vehicle usage. Generally, engine oils are divided into three types: full synthetic, semi-synthetic, and mineral oils. Below is an introduction to these three types of engine oils: 1. Generally, full synthetic oil should be replaced every 10,000 kilometers or once a year. 2. Semi-synthetic oil is usually replaced every 7,500 kilometers or every 7-8 months. 3. Mineral oil is typically replaced every 5,000 kilometers or every six months.
14
3
Share

What is the difference between 92V and 96V tires?

The differences between 92V and 96V tires are as follows: The load index of the tires is different, with 94V capable of carrying a maximum load of 670kg and 92V capable of carrying a maximum load of 630kg. More information about tires is as follows: Tires are important components of a car, and there are more than 10 types of markings on car tires. Correctly identifying these markings is crucial for the selection, use, and maintenance of tires, and it is significant for ensuring driving safety and extending the service life of tires. 1. Tire specifications: Specifications are the marked data of the geometric parameters and physical performance of tires. There are three methods to represent tire specifications: A. Metric (m); B. Mixed metric and imperial; C. Imperial; Imperial tire specifications are commonly represented by a set of numbers, where the first number indicates the tire section width, and the second number indicates the rim diameter, both in inches. The letters or symbols in between have special meanings. 2. Tire structure: "R" represents radial tires, while "D" and "-" represent bias tires. 3. Others: "XL" indicates tires with locally reinforced texture, "TG" indicates tires for engineering tractors and graders (off-road use), and "NHS" indicates tires for non-highway use.
14
2
Share

What is the displacement of the GTR?

GTR's maximum displacement is 3.8L. Below are the specific details about the GTR: 1. The Nissan GTR uses a 3.8-liter twin-turbocharged engine: Therefore, the displacement of this car is 3.8 liters. 2. The Nissan GTR is a sports car under Nissan: The performance of this car is very powerful, and its handling is also excellent. 3. The 3.8-liter twin-turbocharged V6 engine of the Nissan GTR has 555 horsepower and a maximum torque of 632 Nm: The maximum power of this engine is achieved at 6800 rpm, and the maximum torque is available from 3300 to 5800 rpm. This engine is equipped with a continuous variable valve timing system and uses an aluminum alloy cylinder head and block.
11
1
Share

The 4S shop did not change the engine oil during the first maintenance

4S shop first maintenance has the engine oil change project. Normally, the first maintenance mileage is 5000 kilometers or three months from the date of purchase, not only is there a free maintenance offer, including engine oil change, oil filter materials and labor costs, but also a full vehicle inspection. If the 4S shop did not change the engine oil during the first maintenance, it is likely because the car mileage has not yet reached the range of the first maintenance. Methods to check whether the 4S shop has changed the engine oil: The most direct method is to observe the color of the engine oil. The steps are as follows: 1. First, find the handle of the oil dipstick in the engine compartment, 2. Then prepare a piece of tissue paper. 3. Pull out the oil dipstick and drip the oil onto the tissue paper, then observe the color directly. 4. If the color appears brown and transparent, it means the 4S shop has changed the engine oil for the car. But if the color appears black, or even mixed with some impurities, it indicates that the 4S shop did not change the engine oil for the car.
10
0
Share

Why are the production dates of the new car's windows different?

It is normal for the production dates of car windows to be different. The vehicle assembly plant is an assembly factory, and parts suppliers deliver goods to its warehouse in advance. It is impossible to ensure that every part is assembled immediately, and sometimes it is normal to have some extra parts prepared in advance, so the timing may not be synchronized. The glass production is a continuous assembly line that basically cannot be stopped, and different batches of glass will have different production dates. Installing glass with different production dates on the same car does not indicate any other issues with the vehicle. Since car windows cannot be perfectly identical, this has no direct relation to whether the car itself has any problems. If there are quality issues with the glass, such as cracking, the inconsistent production dates can serve as valid evidence of glass quality. However, this does not prove any issues with the car itself, and the vehicle warranty is based on the vehicle's sales date. Generally, the vehicle production date is indicated on the nameplate of the front passenger door.
18
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.