Answer (1 of 8): Drive until you get to 1/4 or 1/2 tank. Add injector cleaner. Fill up tank. Drive as normal the cleaner and the injectors won’t care. If you don’t think they are clean enough do it again. It won’t hurt anything if you do.
Do fuel system cleaners really work? : r/AskAMechanic
Can Running Out of Fuel Damage Your Car?
Is it safe to drive with a leaking fuel injector? - Quora
Can I use a fuel injector cleaner without adding gas into a car? - Quora
If you use only top tier gasoline in your car should you also
Save gas by keeping fuel intake system clean Helps restore performance Removes deposits from entire fuel system Helps inhibit corrosion Compatible
STP Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1)
Gas Gauge Not Working?
Save gas by keeping fuel intake system clean Restore performance Remove deposits Inhibit corrosion This product is compatible with capless gas systems
STP Direct Injection Fuel Injector Cleaner, Advanced Synthetic Technology Fuel Cleaner Dissolves Hardened Deposits that Accumulate on Injectors, 12
Can you put a fuel injector cleaner in a half tank? - Quora
Royal Purple 6 Ounce Fuel Injector Cleaner 18000
Will a fuel system cleaner clean the throttle body? - Quora
Multi-System Tune-Up – Gumout
Does Techron Fuel System Cleaner Actually Work? (with PROOF)
How long can you drive with a dirty fuel injector? - Quora
Is every 12 months/3000 miles too frequent to add a fuel injector