Poisoned A/F ratio sensor
I had this Forester in for a complaint of MIL on along with the usual accompanying cruise and traction control disabled. No performance complaint and it ran well on a road test. A P0171 was stored, and I found STFT was at +35% both at idle and under load. MAF ... Login to read more.
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Vehicle Data2011 Subaru Forester X Limited 2.5L
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Vehicle Data
2011 Subaru Forester X Limited 2.5L
Engine | 2.5 L |
Trans | 4-speed Automatic (Electronic) |