
Ultra-strong fuel system cleaning is necessary. Gasoline contains certain impurities that can form carbon deposits in the combustion chamber during the burning process. Over time, excessive carbon buildup can affect combustion efficiency, thereby reducing engine power. It can also increase fuel consumption, cause poor fuel injector atomization, and lead to issues such as weak engine performance, poor acceleration, and failed emissions tests. The engine's fuel system consists of components like the fuel pump, fuel filter, and fuel injectors, ensuring the required fuel flow under various operating conditions and circumstances. The fuel system also provides crash and bullet impact resistance.

Ultra-strong fuel system cleaning, I think it really depends on the actual situation. I usually drive quite conservatively, and for the first few years with a new car, it's completely unnecessary. Spending a few hundred bucks on cleaning is better saved for fuel. My friend works in auto repair, and he says carbon buildup mainly comes from low-speed driving and poor fuel quality. Doing an ultra-strong cleaning when the car is new and has low mileage might just be a waste of money. I suggest checking first: Is acceleration smooth? Is fuel consumption high? If there are issues, then clean; otherwise, a basic fuel injector cleaning every 100,000 km or so is enough. Using good fuel and avoiding prolonged idling will reduce carbon buildup. There's no need to fall for the dealership's hype—ultra-strong cleaning might be too costly and could even damage components. It's all about balancing with your budget.

After driving for over twenty years, I've found that cleaning the fuel system is important, but ultra-strong cleaning is too exaggerated. Long-term carbon buildup can cause the engine to shake, increase fuel consumption, and even lead to dangerous stalling. I usually do a simple fuel injector cleaning every 50,000 kilometers, combined with an oil change, which costs only a couple hundred yuan and works well. Ultra-strong cleaning uses powerful solvents, and the seals in new cars aren't durable, which may accelerate aging. Once, after such a cleaning, my engine noise increased, and the repair was troublesome. The key is to drive more on highways to reduce carbon buildup; using fuel additives for monthly maintenance is cost-effective. Handle it according to actual driving habits—don't rush into ultra-strong cleaning.

As a car enthusiast, I consider fuel system cleaning as routine maintenance, while intensive cleaning is excessive. Carbon buildup is mostly caused by low-quality fuel or prolonged city driving. I've tried adding branded fuel additives to the tank monthly, costing just tens of yuan, which effectively maintains system cleanliness. Intensive cleaning may excessively remove carbon deposits and cause significant damage to the sealing rings of older vehicles. Cleaning fuel injectors once every 100,000 kilometers is sufficient; daily use of eco mode provides better prevention. There's no need to spend hundreds on intensive cleaning unless the vehicle shows obvious vibration or sudden fuel consumption increase.

Fuel system cleaning is crucial for safety, especially since I often drive with my family. Severe carbon buildup can cause the engine to stall and increase the risk of brake failure at high speeds. After my husband's car was cleaned last time, it started more smoothly, but an overly aggressive cleaning is unnecessary—excessive force can damage internal components. A basic fuel injector cleaning every 60,000 kilometers is sufficient, being both cost-effective and practical. Using high-quality fuel from reputable gas stations helps reduce carbon buildup. I recommend following the vehicle's manual for maintenance and avoiding blindly opting for ultra-strong cleaning services. Always choose a professional shop for cleaning to prevent issues.


