Hyundai Azera: General Information
SpecificationsTroubleshooting
Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptomProbable causeRemedyThe set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration ...
Gauges
Speedometer
The speedometer indicates the vehicle speed.
The speedometer is calibrated in miles per hour and/or kilometers per hour.
Tachometer
The tachometer indicates the engine speed in rev ...
Heated Oxygen Sensor (HO2S) Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of the zirconium and the
alumina and is installed on upstream and downstream of the Warm-up
Catalytic Converter (WCC).
After it compares oxygen ...