so my 03 evo is consuming way to much gas now. im like at half a tank by like 60 miles . when it used to be over 100+, and it just started happening.

 

Do you have wideband???? maybe bad spark plugs...

 

yeah i got a wideband, and i gotta check them.

 

which is your AFR in idle???

 

its at 14.6/14.7

 

Your idle is ok... And your injectors?' what size???
This problem is new in your car?' or you have some time with that problem??

 

I've been seeing a similar issue, if you find a solution here please let me know.

 

they're stock injectors, and its a problem that just happened, like a few days ago its just been eating away the gas.

 

for sure man, ill let you know.

 

Few things to check:

1: Look to see how much lead is in your right foot
2: Boost leak test
3: Check the spark plugs for fouling
4: If you have cables pull your rom image and see what the target afr's are

My initial guess is that you have a massive boost leak

 

haha number 1, just got a weight reduction.

and i will check the rest

 

Im gona have to say front o2 sensor on this one.

 

checked the plugs and boost leak test. everything is ok

ill check that front o2