Fuel Injector Revolution Top-Tier Cleaner Additives for Enhanced Power

STP® Direct Injection Fuel Injector Cleaner helps restore your car's performance by dissolving hardened deposits that accumulate on injectors. Hands down the best that I have used and am aware of is Liqui-Moly Diesel Purge. Stanadyne also makes a 1 tank injector cleaner, brown bottle. 8 oz to a 30 gallon tank, run the whole tank through and you're mint. All I've ... PEA is the effective ingredient you want. Techron and Gumout (the ones that list PEA) are good choices. I put one through (well 1/2 of one since ... Yes, Techron is recommended, and available on Amazon in bottles of concentrate. The procedure is on the bottle and requires getting the tank to empty twice. Polyester Amine as an additive and fuel treatment are offered by Chevron under the trademark Techron. You can see the paper here: Oklahoma DCS ( ... B-12 as mentioned above, + LiquiMoly Jectron. It is suitable for carbed or fuel injection. Actually better than B-12 as far as I can tell. Based on my use and reviews, bg 44k platinum is the best fuel system cleaner. very expensive compared to techron though. One small can of Seafoam in the gas tank every other month or so. Cleans the fuel system and injectors just fine. No other additives at all. Berryman's B-12 and Sea Foam's fuel and top engine cleaners are effective products. MMO is good for helping flush gunk from a car's oil system ...