MAF Numbers
#1
05-27-2012, 11:32 PM
Join Date: Oct 2010
Location: Phoenix, AZ
Posts: 120
Rep Power: 20 
MAF Numbers
What is the best Durametric test for the MAF and what should the numbers be? I have the ABS/PSM error codes and I need to rule out the MAF before I start searching esle where. Thanks again for your help.
Tim
Tim
#3
05-28-2012, 10:11 AM
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Join Date: Mar 2008
Location: Montreal Canada
Age: 69
Posts: 2,804
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With a simple voltmeter you can do a test of your maf: http://www.renntech.org/forums/tutor...af-basic-test/...But this test got his limits....
Last edited by jpflip; 05-28-2012 at 10:13 AM.
#7
05-28-2012, 12:41 PM
I know you can do this with a PIWIS so the durametric can probably work but I've not tried it myself. Turn the key on but not start the motor then look for the maf voltage output. GL.
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#12
05-28-2012, 01:42 PM
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Join Date: May 2007
Location: Scottsdale, AZ
Age: 52
Posts: 67
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Log mass airflow sensor(hfm). This number should move freely as you rev the engine. If it's not moving the maf is dead. Normal range is approx 20-1500.
Here is a link:
https://www.6speedonline.com/forums/...urametric.html
Here is a link:
https://www.6speedonline.com/forums/...urametric.html
#13
05-28-2012, 02:58 PM
Join Date: Oct 2010
Location: Phoenix, AZ
Posts: 120
Rep Power: 20
I must be missing something here. I have logged four sessions and I get nothing. I check the box to log the session and when I come back it is date/time stamped and has 1kb...blank.
#15
05-28-2012, 10:50 PM
From your table, maf = 1241 @ WOT. Not exactly sure what you should be achieving with your set-up but it sounds like you're in the right ballpark.