When adding injector cleaner to your fuel, is it better to drive until (almost) empty or to fill up with fuel again at, say, half tank? Also, is it better to do,
Best Fuel Injector Cleaners for 2022 - CNET
Best Fuel Injector Cleaners for 2022 - CNET
Hyundai Genuine Accessories
All-In-One® Complete Fuel System Cleaner + Ethanol Treatment – Gumout
HOW TO REMOVE AND REPLACE FUEL INJECTORS ON HYUNDAI ELANTRA
Do Fuel Injectors Need Periodic Cleaning? | Cars.com