Question about 2001 Hyundai Elantra
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.
Posted on May 27, 2009
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.
Posted on Jul 28, 2009
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Posted on Jan 02, 2017
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Oxygen Sensor Circuit Slow Response (Bank1, Sensor1)
What does that mean? This involves the front oxygen sensor on Bank 1. This code indicates the engine air fuel ratio is not being adjusted by the oxygen sensor signal or the ECM as expected to do so, or not adjusted as often as expected to do so once the engine is warmed or under normal engine use.
Symptoms You will likely not notice any drivability problems, although there may be symptoms.
Causes A code P0133 may mean that one or more of the following has happened:
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