I am sending in my throttle bodies to Eurometrix (to Matt) to have them rebuilt. I have successfully removed the right side Throttle Body and have 5 of the 6 nuts removed for the driver's side (left side). I cannot get a 12 mm socket or a 12 mm wrench on the rear most nut (closest to the engine shroud for the fan. Can anyone help? Is there a special tool I need?

Thanks in advance for your time.

Sincerely,

Gary