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Too lean or rich codes that come back after some miles are often tracked to o2 sensors for long term fuel trim. I would replace the secondary o2 sensors (the
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01-10-2021, 07:42 AM
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#8 (permalink) |
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Base Member
Join Date: Oct 2011
Location: Kansas City
Posts: 230
Drives: 2014 370z
Rep Power: 15  |
Too lean or rich codes that come back after some miles are often tracked to o2 sensors for long term fuel trim. I would replace the secondary o2 sensors (the ones after the cats) and see if that helps.
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Had a 2010 WRX- boy was it quick in a straight line, got a 2014 Z- man is she grippy in the corners-- then left the Z and later got a GTI, now back in an 09 racecar Z! |
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