I’m thinking maybe it has a tune on it that was for something that was removed before sale
Also fuel trims look pretty weird, b1s1 is pinned at 33 the whole time whereas b2s1 is.
Begin by scanning the vehicle's onboard computer with a diagnostic scanner to retrieve the specific trouble code (p0102) and confirm the maf sensor issue
Inspect the maf sensor and its.
The p0102 code is almost always fixable with smart diagnostics rather than guessing and throwing parts at the problem
Clean the maf, inspect for leaks, and test the wiring before replacing.
Hey guys i got a 02 subaru outback and i was looking for some ideas for what the hell this is, it’s been doing this off and on for since i’ve been driving it 5 months ago, it’s not every time i drive it.
The first and most effective fix is to clean the sensor's.