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Got codes , P0057, P1440, P1443, P0102, P0037
REPLACED OEM, All components under intake manifold of the secondary air injection system.
replaced downside O2 sensors, replaced air flow sensor, these were not OEM.
‘Cleared codes, disconnected negative battery terminal, after about 30 mins. Reconnected battery, started engine, check engine light off momentarily then came on? Drove for about 20 miles thinking the computer would reset itself but
NO? Read codes again and same codes reappeared? Still in limp mode too, my brain has hit the wall.Any suggestions welcome
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