Pulled the MAF off Murph (87 T-Wag). The wire looks intact, Anyone know how to diagnose either the unit or the circuit?

It may need to be cleaned they sell products for that purpose. Here is a link to the Factory Service Manual. Pages 12-14 (N/A), and 91-92 (turbo specs) cover the MAF testing procedures. You will need a multimeter to complete the tests.

http://home.comcast.net/~trilinear/SubaruEA82-ServiceManualPart2.zip

Edited March 27, 200917 yr by ihscout54

Test from the above manual confirm - bad MAF. No, to find one somewhere.

Test from the above manual confirm - bad MAF. No, to find one somewhere.

 

Hotwire style?

 

I've got as few. PM for price.

Murphy Lives!!!! Again.

 

Got a MAF from J-Yard. That did the trick. Now I'm noticing other codes, but I have to go to my gig tonight. I'll let you know what I find tomorrow.