p0171

  1. IGOTASTi

    P0171 Error Code - Thoughts, Ideas?

    So our 2016 Subaru STi has 6000 miles and we took it to North Carolina this past weekend. It's tuned Stage 1 and has the Cobb intake on it and now we're getting code P0171 and the dealer won't touch the car which we understand why, but we can reset the code with the access port, but it comes...
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