I just installed my brand new injen cold air intake and now the car has the check engine light on and kicks a code p0508 code which is "Idle Air Control System Circuit Low" But the car runs fine. also when i put the intake on there was another small hose that conected to the stock intake box that doesnt fit on the new intake anywhere. anyone know anything about this?? really need some help. Please email me at Zero_nex@tmail.com wont be at the computer for a while itll go to my cell thanks

 

did you plug back the iac it is in throtthle body

 

was it one of the pcv valve hoses?

 

it was a valve cover breather thing you need somekind of filter on it if there is no place on the intake