Fuel Injector Cleaners The Key to a Well-Oiled Engine

I know that BG44K is considered to be the best cleaner for fuel injectors (presumably connecting the can to the fuel rail assembly). Not octane boost but fuel injector cleaner, complete fuel system cleaner, etc.. I have used a few different brands in the past like STP, Lucas, ... Once a year I treat my fuel with the Chevron Techron additive that treats the entire fuel system and not just the injectors. STP® Direct Injection Fuel Injector Cleaner helps restore your car's performance by dissolving hardened deposits that accumulate on injectors. Gumout Fuel Injector Cleaner removes carbon deposits from these key engine parts to maximize engine performance and fuel economy. Techron would be the best and safest choice. But you need to add them to every tank because the cleaning process must be constantly maintained. Techron is thought to be very good. I might not do it through the brake booster hose because of the concern with contaminating O2 sensors. I recommend Chevron Fuel System Cleaner. BG products did some testing a while back, and at the time, it was the best off the shelf fuel system cleaner. It's ... I agree with sm1ke here. But if you'll feel better using an injector cleaner go with Chevron Techron, most people 'in the know' agree that this ... Whereas, "injector cleaners" are more concentrated. Each brand has their own proprietary blend of additives. Techron is also available in ...