joshwatts

i have an 01 expedition 5.4L, i ran it out of gas about a month ago and since then my gas mileage has decreased significantly. i think one of the injectors is clogged but not real sure on how to remove them to clean the injectors. any advice would be greatly appreciated!

Josh

Bert

There's no easy way to clean them. You can try running an aerosol cleaner through the test port. Try cleaning the MAF with MAF cleaner. It could just be cooincidental that it started the poor mileage and could have before the gas problem. Running them low on gas puts excessive wear on the pumps.

__________________
Bert