Thread: pffe codes and misfire codes
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#24: 11-03-2012, 08:40 AM
 
 stevo0525GT
Title: Junior Member
Car: 05 legacy 2.5GTlmtd
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So I swapped out the o2 sensor and the inlet to the turbo and the o2 code went away but the p1491 stayed and so did the misfire codes do you think a bad tune could cause the blow by an misfires?