After doing some research, I finally discovered THE best chemical to fix and remove intake carbon deposits on any engine: PolyEtherAmines or PEA for short.

PEA are nitrogen based detergents that are the silver bullet against carbon buildup and deposits, and are found in many Fuel Injector Cleaner Additives, but there are also other carbon detergents in these additives that can also help, like Polaris Carbon Clean, etc.

I came to this conclusion after researching the active ingredient of CRC Intake Valve Cleaner and discovering that there are many ways to get it in other products and use it in GDI engines or any engines for that matter.

PEA can be found in concentrations of up to 50% in commercials available Fuel Injector Cleaning Additives, and you can use it to remove carbon buildup deposits on any engine by just pouring it directly into the intake, so it can directly react to the carbon in the intake runners and intake valves.

Carbon Deposits in the intake valves is the most problematic thing about GDI engines, but it also affects regular EFI and Carburetor engines in the long run.

#CarbonBuildUp #PolyEtherAmines #IntakeValveCleaner