Can Dry Ice Clean Carbon Deposits?

[MacElaina]

Yes. 1. Dry ice cleaning machine: Used to clean carbon deposits in the car's combustion chamber and spark plugs. It reduces the damage of carbon deposits to engine efficiency, restores the engine's combustion efficiency, thereby quickly restoring the vehicle's original performance, ensuring smooth acceleration, reducing exhaust emissions, and effectively controlling environmental pollution. 2. Cleaning process: Dry ice is non-toxic, harmless, dry, and free of water or chemicals, thus causing no damage to metal or plastic. Cleaning a cylinder takes about one minute, a valve about two minutes, and the engine compartment about five minutes. The cleaning efficiency is high, and the effect before and after cleaning can be compared using an endoscope, making it a visual cleaning process.

[MacBrody]

I've seen many people asking about dry ice cleaning for carbon deposits, and it really works! Dry ice blasting technology involves shooting dry ice particles into the engine with high-pressure airflow. The extreme cold makes the carbon deposits brittle and crack, while the impact force removes them. Finally, the dry ice sublimates into gas and dissipates, leaving no residue or moisture behind. This method is eco-friendly and highly efficient, causing no damage to metal parts, making it particularly suitable for tricky areas like engine blocks or throttle bodies. Many repair shops use it as an alternative to traditional chemical cleaning, avoiding the environmental pollution caused by corrosive solvents. However, dry ice equipment requires professional operation, and DIY attempts are risky due to the extremely low temperature of -78°C, which can easily cause frostbite. Regular carbon deposit cleaning can improve fuel efficiency and power output while preventing potential failures. I think it's worth a try.

[IsabellaFitz]

Tried the dry ice method for DIY carbon deposit cleaning, and the results were impressive! The principle is simple: use compressed air to blow dry ice pellets into the engine. The carbon deposits freeze into brittle chunks that can be easily broken and removed. The dry ice then evaporates completely, eliminating the hassle of scrubbing. I used it on my old car, and the noticeable stuttering issue improved significantly—it runs much smoother now. The tools can be rented, but make sure to wear thick gloves and goggles and ensure good ventilation. It's a bit more expensive than foam cleaning, but in the long run, it's more thorough and leaves no chemical residues that could harm the engine. Just remember not to spray sensitive electronic parts recklessly—it's best to have an expert handle it. For older cars, regular cleaning helps reduce carbon buildup and lowers fuel consumption.

[DeEdward]

Dry ice cleaning is effective for carbon deposits but requires caution! It utilizes the principle of cryogenic blasting: dry ice particles impact the carbon deposits, causing them to crack and detach due to thermal contraction, leaving no residue. The advantages are zero pollution and speed, making it ideal for deep engine cleaning. However, safety comes first—proper protective gear like masks and gloves must be worn to avoid frostbite or CO2 accumulation risks. It's best performed in a professional workshop, ensuring dry ice doesn't contact seals or circuits to prevent damage. Compared to mechanical scraping, it's more convenient and avoids secondary contamination. Combining it with routine maintenance, such as using quality fuel additives to reduce carbon buildup, is recommended.