P0102 and P1884

kcabpilot

Well-known member
Mar 26, 2006
334
1
California
I kept getting P1171 and P1174 codes so I bought a new MAF (Bosch, same P/N) and it seems to have taken care of those codes but now I get P0102 and P1884 every time I start the engine. I clear them and I can drive all day plus the occasional idle stumble that seemed to be causing the first codes is gone but if I shut down and restart it the SES light is back on and the same two codes show up.

Did I get a bad MAF right out of the box?
 

kcabpilot

Well-known member
Mar 26, 2006
334
1
California
Just a quick update: I reinstalled my original MAF and no P0102 or P1884 codes (though I do once again eventually get the P1171 and P1174 codes) So yes, I got a bad sensor right out of the box. Sent it back for refund.