- Jul 12, 2001
- Middleboro, MA
- 99' MR Coupe, 04' Silverado 03' ZO6 Sold
There is a fuel system cleaner/decarbonizer called Sea Foam. I used it today to clean my intake, valves and combustion chambers. The stuff works awesome. It can be found at your local Autozone. Here are the directions for use. Start the car and wait for it to get up to operating temperature. With the car running at operating temp., remove the tube from the other side of the PCV valve and insert the Sea Foam in the tube, letting vacuum suck the Sea Foam into the cylinders. After 1/3 of a pint has been used, shut the car off and wait 5-10 minutes. I dumped the remaining can of the Sea Foam into my gas tank for fuel injector cleaning. Ensure you have at least 12 gallons of fuel to mix with. After 10 minutes you can restart the car and you will get some smoke and fumes out the back for a short period of time. Make sure the car is in a well ventilated area. I took the car for a good romp after and noticed an excellent idle quality and a very smooth running engine. Now in conjunction with my oil catch can I am extremely clean burning. Sea Foam is safe to use with 02 sensors and catylitic converters.