Hyundai Elantra 2001. The service engine light is on. Used code reader
and found code P0133. Repalced oxygen sensor twice. P0133 code reades Oxygen Sensor Circuit Slow response (Bank 1 Sensor 1)
How do i fix?
I just came from an Autozone, and then spoke with 2 Hyundai dealership service departments and they all three stated the P0113 code is the Intake Air Temperature sensor (IAT, also referred to as the Mass Air Pressure - MAP - sensor) on the engine, not an O2 sensor found in the exhaust system.
The code in question was P0133, not P0113.
In most cases this means the O2 sensor is defective.
I said the most common cause, without a trip to the dealer that is what I would do. good luck my friend.
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You would have to know the voltage and resistance values of the 02's circuit.could be a nick are sharp bend in the wire harness feeding the sensor and or corroded and improperly seated pins in the harness.
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