···
Log in / Register

What type of oil is suitable for the Changan CS85 COUPE?

3 Answers
MacEthan
07/29/25 8:50pm
Changan CS85 COUPE is best suited with the original 5W30 engine oil. If you wish to change the oil during later maintenance, you can choose from brands such as Shell or Castrol. The viscosity of engine oil varies with temperature, so special attention must be paid to its performance under both low and high temperatures. For example, in 5W-30, the first number indicates low-temperature fluidity—5W means it can withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, ensuring smoother cold starts for the car. The latter number represents the oil's kinematic viscosity at 100°C. A higher value means the oil can maintain its viscosity index better at high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. The method for changing the oil in the Changan CS85 COUPE is as follows: Wait for the engine temperature to drop, allowing the oil to flow back into the oil pan; Use a wrench to loosen the oil drain plug and place an oil pan to catch the old oil until it stops flowing. Start the engine for about 30 seconds to allow the oil in the main oil passage to drain out; Use a specialized wrench to remove the oil filter; Apply oil to the seal of the new oil filter and tighten it clockwise by hand; Add the new oil through the oil filler cap on the engine valve cover—usually, fill about three-quarters of a standard oil container; Start the engine and let it run for 5 minutes, checking for any leaks around the oil drain plug and oil filter. If leaks are found, repairs should be made; After stopping the engine, pull out the oil dipstick to check that the engine oil level is within the standard range.
Was this review help?
3
2
Share
EdwardLee
08/14/25 6:26pm
I've been driving the Changan CS85 COUPE for a while now, and changing the engine oil is something you can't take lightly. The manual usually recommends a full synthetic 5W-30 oil with API SN specification. I've found that using it makes the engine run smoother and improves fuel efficiency. It's important to choose based on driving habits—for example, since I often drive long distances, I change the oil every 8,000 kilometers or so to avoid carbon buildup issues. In winter, 5W-30 works well, allowing for quick cold starts without needing to warm up the engine for too long. Remember, don’t skimp on quality by using cheap, low-grade oil—it’s not worth the risk of damaging the engine. Before maintenance, always check the user manual to confirm the correct oil type, ensuring it’s suitable for this car’s turbocharged engine. Regularly check the oil dipstick to maintain the proper level, which helps keep the car durable and gives you peace of mind while driving.
Was this review help?
6
4
Share
Expand All
McSkylar
10/16/25 6:53am
As a car enthusiast, the turbocharged engine of the Changan CS85 COUPE has high requirements for engine oil. It is recommended to use 5W-30 full synthetic oil that meets the API SN standard for better lubrication and protection. When selecting oil, viscosity should be considered. 0W-30 performs better in extremely cold regions, but 5W-30 offers better versatility. After using it, I noticed reduced noise and smoother acceleration. Regular oil changes are crucial, typically every 7,500 to 10,000 kilometers, depending on road conditions. Don’t forget to replace the oil filter as well to maintain an efficient and clean system. In areas with significant temperature variations, pay attention to the oil’s stability to extend engine life. By maintaining it this way, the driving experience improves, avoiding major repairs in the future.
Was this review help?
18
2
Share
Expand All
More Forum Discussions

What is the autonomous driving level of the NIO ES8?

NIO ES8 is equipped with the latest L4 autonomous driving technology. Here is some relevant information about NIO: Introduction to NIO: NIO is a global smart electric vehicle brand established in November 2014. Its main products include NIO ES6, NIO ES8, NIO EC6, NIO EVE, NIO EP9, etc. NIO is committed to creating a joyful lifestyle for users by providing high-performance smart electric vehicles and ultimate user experiences. Brand introduction of NIO: NIO is a global startup brand that has established R&D, design, production, and business institutions in 13 locations including San Jose, Munich, London, and Hefei, bringing together thousands of world-class talents in the automotive, software, and user experience industries. In the Chinese market, NIO has initially established a nationwide user service system.
8
2
Share

How to Use Car Air Conditioning to Save Fuel?

Here are several methods to save fuel when using car air conditioning: Turn on the air conditioning only at high speeds to save fuel: When driving in the city at lower speeds, many savvy car owners prefer to open windows instead of using the air conditioning, which is indeed an effective method. Do not set the air conditioning temperature too low: Similar to home air conditioning, the lower the temperature setting, the more electricity and fuel it consumes. Some car owners set the air conditioning to the lowest temperature to cool the cabin faster, but this not only increases fuel consumption but also creates a significant temperature difference between the inside and outside of the car, leading to discomfort and a higher risk of catching a cold when exiting the vehicle.
14
1
Share

What causes the car key to be unable to turn no matter how hard you twist it?

Car key being unable to turn no matter how hard you twist it is caused by the steering wheel being locked. Below is relevant information about steering wheel lock: Steering wheel anti-theft function: Steering wheel lock is a simple anti-theft feature. When the car is turned off, if the steering wheel is turned left or right or if the wheels are not straight when parked, force applied can cause the steering wheel to turn, which will activate the steering wheel's self-locking function. Solution for steering wheel lock: First, insert the key and press the brake, then turn the steering wheel left and right. While turning the steering wheel, twist the key to complete the steering wheel unlocking procedure.
5
0
Share

What is the wading depth of the Land Rover Range Rover Sport?

Land Rover Range Rover Sport can wade up to 850mm. Below is relevant information about the Land Rover Range Rover: Introduction: The Land Rover Range Rover is a luxury SUV under the Land Rover brand. Meticulously designed, the Range Rover has become the most sophisticated Land Rover ever. With the latest body and chassis technologies, whether in terms of the breadth of its off-road capabilities and passability, or its on-road handling and comfort, the vehicle's all-terrain performance has been elevated to another level. Overall Design: The overall design continues the classic boxy appearance, with its greatest advantages being spacious interior, excellent handling, and fuel efficiency. Equipped with three different engines, each with its own merits, the vehicle demonstrates ample power performance overall, enhancing the experience for both passengers and drivers.
5
1
Share

Where is the cooling vent for Volkswagen's dry dual-clutch located?

Clutch cooling vent is located on top of the transmission, where you can see a black plastic mesh-like component. Below is relevant information: Transmission principle: Both dry and wet types operate on essentially the same principle, with two clutches taking turns to work. The difference lies in the connecting medium between the clutch's driving plate and driven plate - dry dual-clutch uses air, while wet dual-clutch uses oil. Poor heat dissipation in dry clutch: During operation, dual-clutch transmissions generate friction heat, especially in slow-moving traffic where the transmission constantly shifts between first and second gear, producing significant heat from clutch engagement/disengagement. Dry dual-clutch relies on air cooling (wind cooling), which has lower heat dissipation efficiency compared to wet dual-clutch systems. Therefore, the inferior heat dissipation of dry dual-clutch makes it more prone to failure. In terms of durability, wet dual-clutch systems are less likely to fail and more durable than dry ones.
13
0
Share

Will the Dash Cam Continue Working After the Car is Turned Off?

Under normal circumstances, the dash cam cannot continue working after the car is turned off unless modifications are made. Here are the details: Reasons why it cannot continue working: Without modifications to the battery or power supply, dash cams usually draw power from the cigarette lighter port. Generally, the dash cam will shut down within a few seconds after the car is turned off, making it impossible to record while parked. Methods to achieve parking monitoring: Dash cams with parking monitoring typically draw power directly from the ACC fuse box via a step-down cable. When the vehicle is parked and turned off, the dash cam will automatically shut down (entering a low-power sleep mode). However, if it detects a collision or movement in front of the vehicle, it will immediately activate the parking monitoring function and record the surrounding footage. This ensures both the safety of the parked vehicle and energy efficiency, protecting the battery.
3
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.