Is Engine System Cleaner Useful?
2 Answers
Engine system cleaner is useful. It can clean the residual sludge in the engine oil passages and, to some extent, remove carbon deposits from the piston rings and ring grooves, providing practical maintenance benefits for the engine. However, since the engine system cleaner remains in the engine lubrication system for a short time, and due to the limitations of this no-disassembly cleaning method, the effectiveness of the engine cleaner is relatively limited. Engine maintenance methods include: 1. Using high-quality engine oil; 2. Using qualified coolant; 3. Regularly cleaning the radiator scale; 4. Periodically removing carbon deposits from the car; 5. Replacing the three filters on time; 6. Maintaining a reasonable engine speed.
I think engine system cleaners are indeed useful, especially for cars that have been driven for a long time or frequently stuck in city traffic. They help clean internal carbon deposits. If carbon buildup accumulates too much, the engine may shake, fuel consumption increases, and even power can become insufficient. I've used it a few times and felt a noticeable improvement in throttle response, and the idle speed became more stable. However, it's important to choose the right product—opt for reputable brands and check the compatibility with your car model and engine type. Avoid using low-quality products that might harm your car. Also, following the instructions is crucial. Generally, you just pour it into the fuel tank before refueling, but don't overuse it. Regular vehicle maintenance, combined with the use of cleaners, can extend engine life and save on repair costs. Overall, it's quite worthwhile.