What Is It? 2nd Maf.

ARMAGEDON

Member
Apr 2, 2005
100
0
17
On the intake tube, between the air filter and the throttle body, I have the Mass air filament down by the filter then half way between the mass air meter and the throttle body there is a second sensor screwed into the intake pipe. When I unscrew it and take it out, it is a small orange bulb shaped thing the size of a pen tip.

What it it?

Thanks.