Is This Maf Good or Bad?

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Posted to Snap-on Handheld Users Group on 4/16/2005 6 Replies

Hello group! Have a 1994 ford ranger with the 2.3L that is setting a 172 lean o2 code. Tested the maf and tps but I'm unsure if the maf is good I thought it is supposed to mirror the tps wich it does at the rise and fall of the signal. [1994 Ford Ranger, MAF, ... Login to read more.

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