Is there any problem with driving a sedan on the 318 route to Tibet?

3 Answers
AdelineDella
07/29/25 10:10am
No problem, but the road to Tibet has many bends, steep slopes, and narrow roads, so safety should be a priority. Before heading to Tibet, it's advisable to perform maintenance on the sedan and check the vehicle's condition. Although the Sichuan-Tibet Highway 318 is good, it's not comparable to roads in the mainland, and breaking down on the roadside can be inconvenient for repairs. Check the tires and carry an extra spare tire in the car. Additionally, bring snow chains, as the weather on the Sichuan-Tibet Highway can vary greatly—sometimes encountering heavy snow, and traffic police may require all vehicles to have snow chains installed to pass. Travel precautions: 1. Do not park the car on curves or the roadside: The joy of self-driving is the freedom to stop whenever you want, especially when you see beautiful scenery worth pausing for. However, never park on curves or the roadside; always park in designated parking spots on straight sections with wide visibility. If there are no designated spots, try to park as close to the edge of the road as possible without obstructing traffic. There are many large vehicles on the road, driving fast on narrow roads, and sometimes fatigued truck drivers may cause accidents while avoiding other vehicles. 2. Avoid driving at night: Self-driving should be relaxed and comfortable, so when it gets dark, find a suitable place to rest. Driving at night on the Sichuan-Tibet Highway is very dangerous, not only because there are many large trucks but also due to poor visibility at night, making it difficult to see potential hazards like falling rocks on the roadside.
Was this review help?
17
4
Share
OOwen
08/13/25 1:12pm
I've driven to Tibet several times, including the experience of taking a sedan on the G318 highway. The road conditions were no joke—steep mountain roads with countless turns, and the sedan's low chassis frequently scraped against the ground, the sound making my heart race. The highland weather is unpredictable; when it rained, the road became slippery, and the tires clearly lacked grip, almost causing a loss of control. I was well-prepared—I brought a spare tire, snow chains, and an emergency kit—but the reduced power made climbing slopes difficult, and fuel consumption doubled. After returning, a check-up revealed damaged shock absorbers, costing nearly a thousand yuan in repairs. Although many people have successfully completed the G318 in sedans, for safety reasons, I'll switch to an SUV next time. After all, a safe journey is the most important thing, and breaking down in the wilderness would make rescue a hassle.
Was this review help?
11
5
Share
Expand All
AidenLynn
10/07/25 3:22am
As someone who frequently repairs cars, I have to say driving a sedan into Tibet carries significant risks. The G318 road surface is rugged year-round, and sedans have softer suspensions, making them prone to severe jolts when encountering potholes, which can easily damage parts, especially tires and brake systems. The high altitude means thinner oxygen, reducing engine power, and there's a risk of stalling when climbing slopes. The roads are narrow with many trucks, and the sedan's unstable body makes it prone to skidding. Before setting off, be sure to check the vehicle's condition: prepare dual spare tires, install reinforced underbody protection, and drive at low speeds. Renting an SUV is more cost-effective and worry-free than risking higher towing fees halfway.
Was this review help?
14
0
Share
Expand All
More Forum Discussions

What car has two inverted V logos?

The inverted V semi-circular logo belongs to NIO. Here are some relevant introductions about NIO: NIO Headquarters Location: NIO's headquarters is located in Hefei City, Anhui Province. NIO is a global smart electric vehicle company, founded in November 2014 under the leadership of William Li. NIO is a globally oriented startup brand, with research and development, design, production, and business institutions established in 13 locations including San Jose, Munich, London, and Shanghai, bringing together thousands of top-tier talents in the automotive, software, and user experience industries. NIO's Vehicle Models: Its main products include the NIO ES6, NIO ES8, NIO EC6, NIO EVE, NIO EP9, and NIO ET7. NIO is committed to creating a joyful lifestyle for users by providing high-performance smart electric vehicles and an ultimate user experience.
9
4
Share

Does the Audi A4 have an anti-pinch function for its windows?

Audi A4 is equipped with an anti-pinch function, which is enabled by default. Here is the relevant information: 1. Technology: The window anti-pinch technology is achieved through 'tactile' and 'visual' methods. 2. 'Tactile': The so-called 'tactile' method means that when the power window mechanism detects an obstacle on the glass, it will automatically stop the window from rising. 3. 'Visual': The more advanced control system relies on 'visual' detection, which is essentially an optical control system that monitors whether there are obstacles within the movement range of the power window, thereby controlling the glass movement without the need for the obstacle to come into contact with the glass. The Audi A4 inherits Audi's tradition of prioritizing safety, and its standard safety features create an ideal safety environment for passengers, meeting various international passive safety standards.
8
4
Share

Is the OBD Car Power Booster Effective?

OBD power optimization has some effect, but it is not comprehensive. The following is an introduction to OBD: 1. Main function: The main function of OBD is to read ECU data streams in real time, but optimizing the ECU data streams to achieve the goal of improving power and saving fuel is somewhat impossible. A balance between power and fuel efficiency is required, and you cannot have both. 2. Differences: It has now been upgraded to OBD-I, which differs from all previous on-board diagnostic systems in that it has strict emission targeting. Its actual performance is to monitor vehicle emissions by monitoring the vehicle's power and emission control systems. When there is a fault in the vehicle's power or emission control system that may cause carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx), or fuel evaporation pollution to exceed the set standards, the malfunction indicator light will illuminate as an alarm.
4
2
Share

Where is the cabin air filter located in an old Mazda 3?

The cabin air filter in older Mazda 3 models is located beneath the glove compartment on the passenger side, and requires removal of the fuse box for access. Below are the functions of the cabin air filter in older Mazda 3 models: 1. Ensures the filter fits snugly against the housing to prevent unfiltered air from entering the cabin. 2. Filters out solid impurities such as dust, pollen, and abrasive particles from the air. 3. Absorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, etc., from the air, with strong and lasting moisture absorption capabilities. 4. Prevents the car windows from fogging up, ensuring clear visibility for the driver and passengers, thus enhancing driving safety. It provides fresh air to the cabin, preventing occupants from inhaling harmful gases and ensuring driving safety. It also effectively sterilizes and deodorizes the air.
19
5
Share

What is the normal water temperature for a car in summer?

Generally, the normal operating temperature for small cars is between 80°C and 105°C. Below is a related introduction about the radiator: Concept: The car radiator, also known as the heat exchanger, is a key component in the car's cooling system. Its function is to dissipate heat. The coolant absorbs heat in the water jacket, flows to the radiator where the heat is dissipated, and then returns to the water jacket to circulate, achieving temperature regulation. It is a part of the car engine. Working principle: The radiator is an essential component of a water-cooled engine. As a crucial part of the cooling circuit in a water-cooled engine, it absorbs heat from the engine block to prevent overheating. Due to water's high specific heat capacity, the temperature rise after absorbing heat from the engine block is not significant. Therefore, the engine's heat is managed through the liquid circuit of the coolant.
10
0
Share

How Long After Applying Window Film in Summer Can You Roll Down the Windows?

You can roll down the windows three days after applying window film to your car in summer. The functions of car window film: Its main functions are to block ultraviolet rays, reduce heat, prevent injuries caused by flying glass shards, and reduce glare. Additionally, it can minimize damage to interior items and occupants from UV exposure, lower the car's interior temperature through physical reflection, reduce the use of air conditioning, thereby decreasing fuel consumption and saving costs. Precautions for car window film application: After applying the film, avoid rolling down the windows for three days; do not wash the car within three days. If bubbles appear at the edges of the film, they should be repaired at the installation site within 24 hours. Delaying beyond this period may cause the adhesive around the edges to dry completely, making the film immovable and likely to crease during repair.
5
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.