How to check if MAF is working or not. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

cotbu · 02-18-2007, 11:55 AM

can you start the car with it disconnected? If not, connect it start car, then disconnect it!
will engine rev past 2500rpm with mafs disconnected? if not, connect it. does it rev past 2500rpm
check voltage while blowing though it, see it the reading change

If you can't rev past 2500rpm with the mafs connected maybe it's not working or wired incorrectly

02-18-2007, 11:55 AM	#2
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	can you start the car with it disconnected? If not, connect it start car, then disconnect it! will engine rev past 2500rpm with mafs disconnected? if not, connect it. does it rev past 2500rpm check voltage while blowing though it, see it the reading change If you can't rev past 2500rpm with the mafs connected maybe it's not working or wired incorrectly __________________ LoverTechnologies "Half Broken Things!"