Hyundai Equus: Heated Oxygen Sensor (HO2S) Specifications

Heated Oxygen Sensor (HO2S) Description and Operation

Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in ...

Heated Oxygen Sensor (HO2S) Troubleshooting

Signal Waveform Fig.1) The signal waveforms of front HO2S(the upper) and heater(the lower) at idle Fig.2) The signal waveforms of rear HO2S(the upper) and heater(the lower) at idle Fig.3) Typical ...

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Fuel lines, fuel hoses and connections
Check the fuel lines, fuel hoses and connections for leakage and damage. Have an authorized EQUUS dealer replace any damaged or leaking parts immediately. ...

Repair procedures
Service Adjustment Procedure Steering Wheel Play Inspection 1. Turn the steering wheel so that the front wheels can face straight ahead. 2. Measure the distance that the steering wheel can be ...

Starting the engine
WARNING Always wear appropriate shoes when operating your vehicle. Unsuitable shoes (high heels, slippers, ski boots, etc.) may interfere with your ability to use the brake and accelerator pedal. ...