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o2 sensors? or bad MAF?

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shallowshowcase

15+ Year Contributor
147
1
Jun 29, 2005
Arab, Alabama
boost leak test resulted in TB leak and Boost gauge leak, i fixed them and am not finding anymore leaks but im getting a Fuel Air Metering CEL is it more likely to be a bad maf or just the o2 sensors?

if its the maf: can a blowthrough setup with GM MAF and MAFT take care of it?
 
its prob the mass -- did you mess with any wires @ the ecu ? ( ie. s-afc install )
if the mass is bad.. then yes a maft+translator will work, but then you need
a new intake pipe - new or modifyed uicp - datalogger.
 
no i havent installed the afc. i didnt plan on it until everything was working correctly. i dont know any other dsm'ers around here that i could swap mas's with to test if mines bad... isnt there a way to test it myself?
 
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