Quote:
Originally Posted by Five_5Zigen_4
. I went through about a half a tank today, and only drove about 50 or so miles...this is getting expensive quick, and my whole rearend is turning black  |
Im dealing with the same thing, its a PITA when gas is $3.35 for premium, maybe your tune isnt reading the MAF properly-check your wiring? My MAF is getting power but when I unplug it she doesnt stop under load, not sure if you tried this but replace your coolant temp sesnor-that could be the problem.
OR get an aftermarket FPR and check the pressure.