Originally Posted by dmety87
I have a 2.3L and I'm only getting 17mpg, should I check my O2 sensors? I've just changed the oil, spark plugs have been replaced, new fuel filter a month ago. What should I do I'd love to have that 20+ mpg!
at what rpm's does it idle?
altho the worst mine ever got was around 20mpg.now since it's warmer out i'm getting close to 24 mpg 50/50 hwy/cty .
i did replace the iac and pcv valves, and i'm running new firestone a/t's
the purge valve / solenoid doesn't effect gas mileage as far as i could tell..
would think that bad 02 sensors would throw a code, no?