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Old 05-01-2013, 03:17 PM   #1264
PFSquirrel
Scooby Newbie
 
Member#: 355165
Join Date: May 2013
Chapter/Region: Tri-State
Location: NJ
Vehicle:
2015 WRX
White

Default

2002 WRX EJ20
152k/mi

Getting P0171 for lean mix

Already have both O2 sensors replaced, as well as the Cat bypass. Wondering if this is something that could settle out, or if simply disconnecting the battery to reset the ECU could do a hard reset. No fix yet.
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