G424 Service Manual LPG Fuel System(Low Emission Version)98
Inspection of Oxygen Sensor
(1) Before checking, warm up the engine until engine
coolant temperature reaches 80 to 95
°C
(2) In the state where engine is poerated disconnent the
oxygen sensor connector and connect a voltmeter.
Caution
The right measurement cannot be pertormed if oxygen
sensor connector is separated before engine starting
(3) Measure the oxygen sensor output voltage.
Standard value : 0.6 - 1.0V
(4) If there is a deviation from the standard value,
replace the oxygen sensor.
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