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View Full Version : z32 maf wiring issue so confused


rhdsilvi85
02-19-2014, 10:32 PM
So I got my car 89 240sx running today and I noticed it's running super rich like 10.5 on my wideband. So I notice I had a issue with my ground wire on my maf and fixed it then it kept doing it. I'm trying to figure out if I wired it right. Any help would be greatly appreciated.

car idles fine, if you rev it up past like 2500 it spudders and dies.. im confused because everyone keeps telling me about z32 having 4 wires, 2 black 1 white one red.. on mine I have 2 black 1 white, 1 white/black and 1 red im not sure if I connected it correctly.. any help would be great thanks!

http://i20.photobucket.com/albums/b214/Eurorider1/78C6A1BC-C55C-4B04-9368-72D775A0A5C1_zpshu00i0x8.png (http://s20.photobucket.com/user/Eurorider1/media/78C6A1BC-C55C-4B04-9368-72D775A0A5C1_zpshu00i0x8.png.html)

http://i20.photobucket.com/albums/b214/Eurorider1/FD99902E-4C01-4824-BD9C-A79BF56C8586_zpsqjg2nmjt.jpg (http://s20.photobucket.com/user/Eurorider1/media/FD99902E-4C01-4824-BD9C-A79BF56C8586_zpsqjg2nmjt.jpg.html)

http://i20.photobucket.com/albums/b214/Eurorider1/0191EBAA-56B7-4CF6-AD81-A8495585956F_zpsatekpspp.jpg (http://s20.photobucket.com/user/Eurorider1/media/0191EBAA-56B7-4CF6-AD81-A8495585956F_zpsatekpspp.jpg.html)

http://i20.photobucket.com/albums/b214/Eurorider1/EFAA4B08-CCEE-453B-AD60-0BF92D52B9DF_zpsefkxfb6d.jpg (http://s20.photobucket.com/user/Eurorider1/media/EFAA4B08-CCEE-453B-AD60-0BF92D52B9DF_zpsefkxfb6d.jpg.html)

http://i20.photobucket.com/albums/b214/Eurorider1/4D93C6CB-3C42-4619-AD2C-43D6B625E750_zpskyizneup.jpg (http://s20.photobucket.com/user/Eurorider1/media/4D93C6CB-3C42-4619-AD2C-43D6B625E750_zpskyizneup.jpg.html)

rhdsilvi85
02-19-2014, 10:35 PM
http://i20.photobucket.com/albums/b214/Eurorider1/78C6A1BC-C55C-4B04-9368-72D775A0A5C1_zpshu00i0x8.png
http://i20.photobucket.com/albums/b214/Eurorider1/FD99902E-4C01-4824-BD9C-A79BF56C8586_zpsqjg2nmjt.jpg
http://i20.photobucket.com/albums/b214/Eurorider1/0191EBAA-56B7-4CF6-AD81-A8495585956F_zpsatekpspp.jpg
http://i20.photobucket.com/albums/b214/Eurorider1/EFAA4B08-CCEE-453B-AD60-0BF92D52B9DF_zpsefkxfb6d.jpg
http://i20.photobucket.com/albums/b214/Eurorider1/4D93C6CB-3C42-4619-AD2C-43D6B625E750_zpskyizneup.jpg