Ford Explorer Oxygen Sensor Test

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3 discussions

No Voltage Output From All Oxygen Sensors

1998 FORD EXPLORER

Hello, I Have A Problem With No Voltage Output From All (3) Oxygen Sensors When Doing A Live Scan. The Code Was P0133, O2 Sensor Circuit...

3 ANSWERS

Asked by trinity58

1997 FORD EXPLORER

Codes 0171,0174,1131,1151 Came Up What Is 1151 02 Sensor Heater Circuit Signal Intermittent Bank 2 Sensor 1 ??? And Is There Any To Test...

1 ANSWER

Asked by mustbaford

1994 FORD EXPLORER

Engine Preignition On Hills Hooked Up Mac Taskmaster And Saw Rich Condition And Closed Loop All The Time Is My O2 Sensor Bad Computer Had No...

1 ANSWER

Asked by shamus 1966

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