How to Clean Carbon Deposits Inside the Engine?

[OAlivia]

Engine carbon deposit cleaning methods are: 1. Remove the throttle body, clean both sides of the throttle with carburetor cleaner, and wipe dry with a cloth; 2. Perform this before changing to new engine oil - open the oil filler cap, add cleaning agent, mix with old oil, and let the engine idle for about 10 minutes; 3. Pour intake system cleaner into the storage tank of a dedicated cleaning device, connect it to the intake system, and use vacuum to draw the cleaner into the intake passages while the engine is running. An engine is a machine that converts other forms of energy into mechanical energy, invented in England, which can refer to either the power generation device or the entire machine including the power unit.

[VonRachel]

I usually enjoy working on my car myself, and cleaning engine carbon deposits starts with the simple steps. First, use a fuel additive by pouring it into a full tank of gas and driving at high speed for about a hundred kilometers—it helps dissolve some carbon deposits. When there's heavy carbon buildup, you’ll need to remove the intake pipe or throttle body for manual scrubbing, using specialized cleaners to avoid damaging parts. Remember to wear gloves for safety first. Prevention is key: using higher-octane gasoline reduces carbon buildup, and regularly checking the air filter helps. For older cars, treating the engine every 20,000 kilometers is even better. A clean engine improves performance, lowers fuel consumption, and saves money in the long run, giving peace of mind.

[MatthewFitz]

As someone who frequently deals with engine issues, cleaning carbon deposits requires a systematic approach. First, diagnose the severity: for mild cases, use an intake cleaning agent with a drip bottle connected to the intake tract, allowing the liquid to circulate and flush; moderate cases require disassembly to clean the fuel injectors and intake manifold; severe cases necessitate complete disassembly for thorough cleaning. Simultaneously, check if the spark plugs and oxygen sensors are contaminated. It's recommended to use professional equipment to avoid damage, and choose synthetic oil during maintenance to reduce residue. Unremoved carbon deposits can easily cause knocking or power loss, so timely professional treatment is essential.

[MartinDella]

Cleaning engine carbon deposits isn't difficult. I usually use fuel additives to handle it: buy a bottle from the supermarket, pour it into the fuel tank to mix with gasoline, then drive around to remove some deposits. For severe carbon buildup, visit a repair shop for high-pressure cleaning or walnut shell blasting. For prevention, choose reputable gas stations, avoid low-quality fuel, reduce idling time and drive more on highways. Regularly change engine oil and air filters - simple habits that prevent major issues and extend engine life, naturally lowering fuel consumption.

[Lee]

Having driven for many years, I know that carbon deposit cleaning should be handled with caution. The first choice is to use additives and drive on highways, which is convenient and effective. Stubborn carbon deposits require professional disassembly and cleaning, such as high-pressure solvent flushing of the intake system, but avoid damaging the engine. Using 95-octane gasoline in daily driving can reduce carbon deposit formation, and regular maintenance checks are essential. Carbon deposits cause significant harm: difficulty in cold starts, high fuel consumption, so early cleaning is both safe and economical. Control costs wisely—don't save small money only to incur major repairs later.