Why Can't You Use Daqiao Petrochemical's Gasoline?

2 Answers
SanTyler
09/09/25 2:53am
The reason why there is a saying that Daqiao Petrochemical's gasoline should not be used is mainly because some car owners have noticed a significant decrease in their vehicle's power after using it. The fuel is also less durable, leading to poor driving performance on highways, and the car might even stall unexpectedly. Whether to use Daqiao Petrochemical's gasoline depends on your needs. In terms of cost-effectiveness, Daqiao Petrochemical is certainly more affordable, but in terms of quality, Sinopec is undoubtedly better. Differences between Daqiao Petrochemical and Sinopec: Different fuel refining processes: Daqiao Petrochemical primarily uses crude oil from domestic local refineries, while Sinopec mostly uses high-quality imported crude oil. During the refining process, Sinopec adds fuel additives with better performance and effects, which results in Sinopec's gasoline being more powerful, durable, and of higher quality compared to Daqiao Petrochemical's. Different fuel prices: To survive in the competitive environment dominated by the 'big three' oil companies, Daqiao Petrochemical lowers its fuel prices through price wars. Therefore, Daqiao Petrochemical's fuel prices are much lower than Sinopec's. Different operational models: As a private enterprise, Daqiao Petrochemical has a smaller operational scope, serving mainly local customers. In contrast, Sinopec has a more comprehensive operational range, covering both local areas and highways, making it more convenient for refueling compared to Daqiao Petrochemical.
Was this review help?
4
4
Share
SanJudah
09/20/25 7:45am
Once I filled up my car with fuel from Daqiao Petrochemical, and soon after driving, the engine started running rough and shaking violently. The fuel quality from these small gas stations is often subpar, with excessive impurities that the filters can't fully block, which is particularly damaging to the fuel injectors and catalytic converter. What's even more frustrating is that the octane rating is falsely labeled—advertised as 95 but actually worse than 92, causing the check engine light to come on shortly after refueling. The mechanic who drained my fuel tank found the fuel to be murky, saying the excessive gum content could corrode the fuel system. Now I only dare to refuel at major brands like Sinopec and PetroChina. It's more expensive, but the engine runs much smoother.
Was this review help?
18
1
Share
Expand All
More Forum Discussions

Where is the tire pressure reset button for the JAC Refine S3?

The black knob in the center of the JAC Refine S3's dashboard is the set button, which serves as the tire pressure reset key. Press the set button to reset the tire pressure monitoring system. Tire Pressure Reset: Tire pressure reset is an operation performed on the tire pressure monitoring system to reset it after addressing a tire pressure fault. Tire Pressure Reset Method: First, turn on the ignition switch, then press and hold the tire pressure monitoring reset button until you hear a "beep" sound before releasing it. The tire pressure monitoring system will then store the current normal tire pressure data, automatically clear the previous data, and finally, the dashboard warning light will turn off, indicating the tire pressure reset is complete. What to Do If Tire Pressure is Low: If no visible damage is found, simply inflate the tire to the normal pressure and reset the tire pressure system. If a puncture is detected during inspection, promptly drive to a tire repair shop to have the tire patched and then reinflate it. If the low tire pressure warning reappears some time after inflation without any punctures, it might be due to air leakage caused by a deformed wheel rim. In this case, it is advisable to inspect the wheel rim and consider replacing it.
10
4
Share

How to Open the Fuel Tank Cap of Yaris L?

You can insert a small wooden piece into the gap of the fuel tank cap to pry it open. Locate the long pull cord for operating the fuel tank cap and give it a pull. You can install a small spring on the protruding rubber pad of the fuel tank to increase the elasticity between the fuel tank cap and the locking mechanism. Apply lubricant to the hinge and engagement areas of the fuel tank cap for lubrication.
12
3
Share

How to Turn Off Automatic Air Conditioning?

Locate the ON/OFF button on the dashboard in the cockpit; this button controls the air conditioning system. Press and hold the OFF button for 2-3 seconds to turn off the air conditioning unit, which will block external airflow. If you press OFF at the front, both front and rear air conditioning will be turned off. If you press OFF at the rear, only the rear air conditioning will be turned off. To turn the air conditioning unit back on, simply press any button on the corresponding display screen.
16
2
Share

How to Contact the Car Owner When Unable to Locate Them?

Find the contact information of the corresponding car owner to request vehicle relocation. 122 is the traffic accident emergency number, utilizing traffic police intervention for cases of intentional refusal to move the vehicle. After activating the 12345 vehicle relocation service, some car owners demonstrate higher cooperation levels. Seeking assistance through insurance companies often results in the car owner arriving within approximately 3 minutes.
12
4
Share

How to Deal with Zotye Electronic Parking Brake System Failure?

Generally, the issue manifests as either the inability to engage or release the parking brake. When the electronic parking brake fails to engage, try restarting the vehicle and attempting again. If the electronic parking brake cannot be released and the vehicle is immobilized, it is necessary to call for roadside assistance. If the electronic parking brake malfunctions after replacing the rear brake pads, it is recommended to visit a repair shop or authorized dealership for electronic brake relearning and calibration. For other types of failures, inspect the circuits starting from the fuse box or the electronic parking brake switch.
6
3
Share

How to Open the Hood of the 2021 Sylphy?

There is a release handle located under the dashboard on the driver's left calf side, towards the front of the car. After pulling the release handle, the hood will slightly pop up. Insert your [hand] into the [center] of the front edge of the hood, locate the [secondary latch handle], and lift the lever to the left while holding it. After opening the hood, take out the [support rod], place one end into the [support slot], and use it to prop up the hood.
9
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.