P0153 Heated Oxygen Sensor (HO2S) slow response Bank 2 Sensor
P1133 Heated Oxygen Sensor (HO2S) insufficient switching Bank 1 sensor 1
P1153 Heated Oxygen Sensor (HO2S) insufficient switching Bank 2 sensor 1
"Supporting" these codes:
P0171 Fuel trim system lean Bank 1 x2 ( 1 pending. )
P0174 Fuel trim system lean Bank 2
P0300 Engine misfire detected x2 ( 1 pending. )
Any ideas? I have an O2 simulator for the downstream, and it's never caused any problems yet...should I suspect this one?
P1133 Heated Oxygen Sensor (HO2S) insufficient switching Bank 1 sensor 1
P1153 Heated Oxygen Sensor (HO2S) insufficient switching Bank 2 sensor 1
"Supporting" these codes:
P0171 Fuel trim system lean Bank 1 x2 ( 1 pending. )
P0174 Fuel trim system lean Bank 2
P0300 Engine misfire detected x2 ( 1 pending. )
Any ideas? I have an O2 simulator for the downstream, and it's never caused any problems yet...should I suspect this one?
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