i just replaced my mafs and my max had ONE good day of healthy driving ... and now i see the check engine light come on! i got 0302 (EGR stuff) so i read the sticky here & my haynes manual, checked to see if the diaphragm of the EGR moved while my wife revved the engine, and i saw no movement. what bothers me is that i'm not convinced that i'm looking at the right thing. i'll try again tomorrow in the daylight, but can any of you tell me if there's any chance this is a false alarm? i sprayed TB cleaner in my throttle body 2 days ago; replaced my mafs one day ago & now this. maybe did i screw something up royal by cleaning the TB? i'm stressing now. sorry for the panic ... i just spent $200 on my car and i wasn't ready for this the car is driving fine & not stalling anymore ... maybe that means i'm ok?
maury