|
at -10'c temprature: 3-4min of idling (including redlights) and 1km of driving untill coolant reached 70'c which is what subaru considers fully warm.
my wideband o2 sensor is always reporting stoich afr 99% of the time around town. my lft is mostly negative. no rough idle or power issue. one thing i noticed is at freezing temps i get no AFR reading until couple minutes after cold start.
__________________
|