How to Use Chef's Three-Way Catalytic Cleaner?

1 Answers
StGavin
07/30/25 6:56am
Use a throttle vacuum adsorption device for cleaning. After warming up the engine for 5 minutes, let it idle and slowly introduce the cleaner into the intake manifold using a valve to regulate the flow rate. The cleaning process takes 20-40 minutes. Then increase the throttle to 3000-4500 rpm and let the engine run at high speed for a few minutes. Warm up the vehicle and connect the hanging tube to the cleaner. Insert the needle into the PCV vacuum tube, start the engine, and open the control valve to allow the cleaning solution to drip in the viewing window. Let the engine idle until the cleaning solution is used up. After cleaning, turn off the engine and reconnect the pipes properly. Let the engine idle at 2000 rpm for 5 to 10 minutes to completely drain any residual liquid.
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