Bad MAF sensor?

Would that also happen to have anything to do with the fuel usage. Today I drove 40 miles, highway, and it went thru a quarter tank... I am almost down to the E and have only driven 220 miles since the last fill up.

thanks guys

kov

Also, there is no engine light, but there was a stored codes, which did include o2 sensors, can that cause such dramatic fuel use increase, a change that seemed to happen over night?

thanks

kov

What code? Iac can affect gas mileage

O2 codes? Your gas is horrible because of that. Also, when you replace the IAC, you need to drive the vehicle for awhile so the valve can reset it's position