thecrash91
Member
- :
- 2003.5 Mazdaspeed Protege
ok so i changed my spark plugs today. and i wanted to test me MAF sensor, so i disconnected it while idling to make sure the idle changes when its disconnected and to prove that it does work. cel went on when i disconnected it so i reset the ecu. but now when i drive (its already been 120 miles so ecu is done resetting) my idle sits down on the first line after 0, so im idling around 400-500rpm. what could it be? could i not have screwed the spark plugs in enough? i put them in pretty tight. or could it just be breaking in the new plugs?