I have the 03 2wd AVY On Road Edition so I would expect a little better gas mileage than I am getting. Last tank I got 10mpg but I got new tires and this tank I got 11.5. I have completely stock suspension except new stock height shocks and springs. I run 31.5" tires I think on stock wheels. My mileage is currently at 156k. I have a CAI and stock exhaust. Would an aftermarket exhaust setup help? Maybe just performance muffler?
The only thing I can thing of is maybe the plugs and wires need replacing. I do not know the last time they were done I got this vehicle from a one owner its always been babied but who knows if the plugs and wires were ever done. What plugs and wires do you recommend? ACDELCO?
The only thing I can thing of is maybe the plugs and wires need replacing. I do not know the last time they were done I got this vehicle from a one owner its always been babied but who knows if the plugs and wires were ever done. What plugs and wires do you recommend? ACDELCO?