Quote:
Originally Posted by Ni55anPat
Its emission time for me.....i installed mini cats and the P0430 and P0420 has not appeared but i keep getting the P2A00 pending and evantually throwing the CEL.
"o2 sensor circuit range/ performance bank 1 sensor 1"
Anybody else had the issue?
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Sensor 1 is the fuel trim sensor. If I recall properly it's the passenger side that sits directly over the turbo. Mine gave me issues after install. I replaced it and code went away. I also wrapped the sensor wiring and harness with thermo-etc heat sleeve.