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2013 Subaru Outback CEL - Left bank too lean
CEL - Left bank too lean
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190k on my 2.5 Outback. Keeps throwing a CEL code for left bank too lean. CC, sensors, MAF, PCV and plugs have all been replaced, injectors and system cleaned. What am I missing? MPG down 2-3 mpgs.
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Aug 13, 2022
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