What are the functions of engine internal cleaning?

[VivienneMarie]

Below are the functions of engine internal cleaner: 1. It can efficiently clean carbon deposits, gum deposits, and other harmful substances inside the engine. 2. It can prevent agglomeration, remove oil films and sludge formed by old engine oil to avoid reducing the performance of new oil. 3. It can improve engine efficiency, thereby reducing noise and also decreasing fuel and oil consumption. 4. It can neutralize long-term harmful acidic substances generated inside the engine. 5. It can clean the crankcase PVC valve and clean hydraulic lifters and valve lifters. 6. It can purify the engine's lubrication system, lower engine temperature, enhance oil fluidity, improve lubrication efficiency, and prevent engine oil burning.

[MacJeremiah]

As a seasoned driver with years of experience, cleaning the engine interior really enhances the driving experience. It mainly removes carbon deposits and sludge, which clog the oil passages and combustion chambers, affecting engine performance. Long-term neglect can lead to reduced power, increased fuel consumption, and louder noise. After cleaning, the power returns to its original state, acceleration becomes smoother, and fuel costs are saved. It is recommended to perform a basic chemical cleaning every 10,000 to 20,000 kilometers—simple, reliable, and inexpensive, costing just a couple hundred yuan. During the cleaning process, a special solvent is injected to dissolve the dirt, and the old engine oil is drained, making the process hassle-free. Overall, it extends the engine's lifespan, prevents knocking or starting issues, and reduces trips to the repair shop, saving a lot of money. At the same time, emissions are reduced, making it more environmentally friendly and improving air quality, so you can drive with more peace of mind.

[Wren]

Having seen countless cases in repair shops, cleaning the engine interior offers numerous benefits. It thoroughly removes carbon deposits and sludge, preventing them from clogging oil passages or the combustion chamber, which can affect oil pressure and thermal efficiency. Without cleaning, the engine may produce loud noises, weak power, high fuel consumption, excessive emissions, and is prone to overheating and damage. After cleaning, combustion becomes more efficient, power is enhanced, acceleration stabilizes, and fuel consumption drops by about 10%. The cost typically ranges between 200-500 yuan, offering high cost-effectiveness and extending the machine's lifespan by over 5 years with fewer major malfunctions. Professional cleaning agents are injected into the oil system, circulating for 10 minutes to dissolve and flush out all contaminants—a process that is safe and convenient.

[Victor]

Novice drivers find cleaning the engine interior very practical. Removing carbon deposits and sludge from the engine makes the car run smoother and more powerful, improves fuel economy to save money and be more environmentally friendly, and prevents minor issues like difficulty starting or knocking. It's recommended to add a cleaning during maintenance—simple and effective.