mpg loss!!!!!!!!!!

[garethmx3]

ok guys,since my last service at 109k miles and fitting my new wheels at the same time my mpg has dropped severely instead of about 280-290 before the light comes on i get like 210-230 now what the hell is up. I hope it is not the wheels as i really love them on the car everybody just stares at the car now(in a good way,and the wheels are 17`s on 215/40 [img]shrug.gif"%20border="0[/img]

[Buff1110]

check your oxygen sensor.<BR>Dan

[Maddbuck]

have the throttle body cleaned