···
Log in / Register

Which vehicles are equipped with the Blue Whale engine?

6Answers
FelicityLynn
07/29/2025, 01:02:23 PM

The models equipped with the Blue Whale engine include the Changan CS95, Changan CS85, among others. The engine model of the Changan CS95 is jl486zq4, with a maximum power of 171kW, a maximum torque of 360 Nm, and a maximum horsepower of 233. The Blue Whale engine is independently developed by Changan Automobile and is a domestic engine. For the daily maintenance of the Blue Whale engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, select SD--SF grade gasoline engine oil based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, choose CB--CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, leading to various engine problems. To avoid faults, change the oil regularly based on usage conditions and maintain an appropriate oil level. When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and oil cannot pass through the filter element, it may rupture the filter element or open the safety valve, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication area, accelerating engine wear and increasing internal pollution. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from component wear to form sludge. Small amounts remain suspended in the oil, while larger amounts precipitate, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.

Was this review help?
103
Share
VanIan
08/14/2025, 03:11:27 AM

As an automotive enthusiast, I've been closely following domestic brand technologies, and the Blue Whale engine is widely used in Changan's vehicle lineup. Beyond core models like the Eado sedan, CS35, and CS75 SUVs, it's also standard in the UNI series such as the UNI-T and UNI-K, delivering smooth power output with fuel efficiency. Having driven a friend's CS55, the 1.5T version averaged just around 7L/100km in city traffic, outperforming conventional engines in durability. Its modular design simplifies maintenance, and Changan has extended its application to the Auchan MPV, enhancing family car experiences. I recommend keeping an eye on the new UNI-V, equipped with a peppy 2.0T version ideal for young commuters. Overall, this engine blends high efficiency with low cost, representing a pride of domestic technology.

Was this review help?
11
Share
Expand All
ClaireRose
10/13/2025, 12:36:58 AM

Just switched to the UNI-K as the family car, and the Blue Whale engine is truly a highlight. The car has ample power without being noisy, making it perfect for daily school runs and highway driving. Common models equipped with this engine include the Eado, CS75 series, and the budget-friendly Oshan X5. After six months of use, I feel it starts quickly with no delays in winter ignition. In the Changan owners' group, everyone praises the Blue Whale engine for its fuel efficiency, with the UNI-T averaging around 6.8 liters per 100km in city driving. If you're on a tight budget, the Blue Whale version of the CS55 is often found in the used car market, offering great value for money. From personal experience, regular maintenance can extend the engine's lifespan, and I highly recommend the UNI series or CS models as top choices.

Was this review help?
13
Share
Expand All
OJoel
11/26/2025, 12:34:22 AM

As someone who cares about sustainable mobility, I pay attention to efficient engines. The Changan Blue Core engine, used in models like the Eado and CS55, reduces carbon emissions and fuel consumption. These models are cost-effective, with the UNI-V offering a combined fuel consumption of approximately 5.9 liters, making eco-friendly driving more comfortable. Changan promotes the Blue Core engine across multiple series, including SUVs and sedans. When choosing a car, prioritize models equipped with the 1.5T engine, as they can save nearly 20% on fuel for daily commutes. Additionally, Blue Core technology emphasizes recycling, has low maintenance costs, and supports green transportation choices.

Was this review help?
12
Share
Expand All
LaMakayla
01/16/2026, 02:02:38 AM

When browsing the used car market, I noticed many Changan vehicles equipped with Blue Whale engines, with CS35 and Eado being quite common. Having driven an older CS75 for three years, the engine required no major repairs, proving to be worry-free and cost-effective. With a budget under 100,000 yuan, you can consider a used CS55 with the Blue Whale 1.5T engine, known for its stable power and smooth acceleration. New models like the UNI-T are also popular, especially among younger buyers. Expanding on this, the Blue Whale engine is praised for its reliability and low maintenance costs, and some Oushang models equipped with it offer great value for money. Based on market observations, it's advisable to prioritize test-driving these vehicles to ensure the engine shows no signs of wear.

Was this review help?
16
Share
Expand All
McTheo
04/12/2026, 04:20:59 AM

I'm often asked to recommend domestic cars. The Chang'an series with Blue Whale engines is selling well, with the CS75 SUV and UNI-K being bestsellers. Daily driving feels quick in acceleration, and the UNI-T has a cool design with good fuel efficiency. Main models include the Eado family sedan and budget-friendly Oshan Z6. Blue Whale technology integrates intelligent control with high cold-start efficiency. For extended use, the 2.0T version is recommended for ample power, while the CS series offers spacious interiors ideal for families. Keep maintenance simple and test drive different models to find the best fit for your needs.

Was this review help?
10
Share
Expand All
More Q&A

Is the 156 horsepower of the BMW 320 sufficient?

The BMW 320i is equipped with a 2.0T engine paired with an 8-speed automatic transmission, delivering a maximum of 156 horsepower. Overall, the power is completely adequate for family use, but if you're looking for sporty performance, it falls a bit short. The BMW 320i is a model suitable for family or business use. Here are the detailed specifications: 1. Exterior: The rear, like the front, is designed with a sporty flair. The smoked taillights and dual exhaust pipes on both sides at the bottom highlight its dynamic appearance. The lower part of the rear also features black triangular decorations, making the overall exterior look very impressive. 2. Interior: The interior emphasizes its luxurious atmosphere. Upon entering the car, you can immediately feel its luxury, with materials and craftsmanship meeting the standards of a premium vehicle. The dashboard includes a digital instrument cluster and a floating central control screen, effectively showcasing a sense of technology.
117
Share

Will the Car Be Stolen If the Car Key Is Lost?

After losing the remote key, promptly visit a large repair shop or a 4S shop to get a new key. The new remote key needs to be matched with the anti-theft code on the original car. Once the matching is completed, the new remote key can be activated, and the lost remote key will immediately become invalid. Even if someone picks up the lost key, they can only unlock the car door mechanically but cannot start the vehicle. In other words, the car won't be stolen, but items inside the car might be. 1. The Spare Key Comes in Handy: Generally, cars now come with two keys—one for regular use and the other as a spare. When the regular key is lost, the spare key can be used. You can either go back to get it or ask a family member to bring the spare key. Always remember not to leave the spare key inside the car. 2. Professional Locksmith Services: If the car is far from the spare key or the spare key is also missing, you will have to call a professional locksmith to unlock the car. Usually, relevant documents such as an ID card or vehicle registration certificate are required. Without these documents, the locksmith won't dare to unlock the car. 3. 4S Shop: Every car comes with a pre-configured anti-theft password. As long as the owner provides the vehicle registration certificate and ID information to the 4S shop, the 4S shop can retrieve the car's anti-theft password based on the provided information and then configure a new key. At the same time, they can erase the data of the lost key, meaning the lost key will become an invalid key and won't be able to start the vehicle, though it can still unlock the car door. Therefore, the 4S shop might also recommend replacing all the car locks to ensure safety.
107
Share

What are the reasons for the BMW X3 air conditioning not being cold enough?

The reasons for the BMW X3 air conditioning not being cold enough are refrigerant leakage, damage to the internal and external circulation switch, and compressor failure. Below are the relevant explanations: 1. Damage to the internal and external circulation switch: The temperature of the high and low pressure pipes of the air conditioning system is normal, but the car interior does not feel cool. This may be due to the heating control cable being detached. If the heating water valve is in the closed position and does not close tightly, the heating switch should be replaced. 2. Refrigerant leakage: Adjust the temperature knob to see if the temperature changes. If there is no change in temperature, it may be due to refrigerant leakage or the air flap control cable being detached. 3. Compressor failure: Check if the airflow from the vents is sufficient. If the airflow is weak, it may be due to compressor failure causing evaporator blockage, requiring the evaporator to be removed and cleaned.
101
Share

What Type of Engine Oil is Best for the Outlander?

The best type of engine oil for the Outlander is 5W30. If you want to change the oil during later maintenance, you can choose from brands like Shell, Mobil, BP, Great Wall, Tongyi, Copton, Fuchs, Total, Castrol, or Kunlun. The official manual recommends fully synthetic 5W-30 or 0W-20 engine oil. The viscosity of engine oil changes with temperature, so it's important to pay special attention 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 second number represents the kinematic viscosity of the oil at 100°C. A higher number means the oil can maintain its viscosity better under high temperatures, which can also be understood as providing better lubrication performance under high-temperature conditions. The method for changing the Outlander's engine oil 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 underneath to catch the old oil until it stops flowing. Start the engine and let it run for 30 seconds to allow the oil in the main oil passage to drain out. Use a specialized wrench to remove the oil filter. Apply engine oil to the oil seal of the new oil filter and tighten it clockwise by hand. Add the new engine oil through the oil filler cap on the engine valve cover. Typically, fill up to 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, perform necessary repairs. After stopping the engine, remove the oil dipstick and check that the engine oil level is within the standard range.
109
Share

How many seats does the Qashqai have?

Qashqai is a five-seater. It features a newly designed steering wheel and a 9-inch HD capacitive touchscreen, equipped with the NissanConnect system, providing intelligent voice control, 24/7 entertainment, full-time in-car navigation, remote real-time monitoring, and other connectivity technologies to enable smart interaction between the driver and the vehicle in various scenarios. The Qashqai is the first product developed by Nissan's European Design Center, positioned between a compact SUV and a hatchback. The vehicle's dimensions are 4315mm in length, 1783mm in width, and 1606mm in height, with a wheelbase of 2630mm.
116
Share

How to remove the speed limit on Dongfeng Tianjin KR?

Method to remove the speed limit on Dongfeng Tianjin KR: The speed limit of Dongfeng Tianjin's electronically controlled fuel injection engine has a lead seal, which can be removed by dismantling it. The following is a related introduction to Dongfeng Tianjin KR: 1. Dimensions: The overall external dimensions are 10980X2500X3850mm, with a wheelbase of 2000+5000mm, and the tank size is 8100X2500X2250mm. 2. Tank body: The tank body is made of high-quality carbon steel plate conforming to national standards. The vehicle is equipped with 3 augers, driven by three 5.5KW motors. The top auger is hydraulically controlled for lifting and can rotate 180 degrees. The tank body is divided into 4 independent compartments, allowing independent control of the unloading sequence and speed for each compartment.
110
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.