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Where are the oxygen sensors located in my 1994 ford explorer

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A 1994 Explorer has 2 oxygen sensors, should be either screwed into the exhaust manifolds at their outlets or into the ehaust pipes near the engine.

Posted on Oct 02, 2010

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Ford explorer oxygen sensor


Here's a link to your sensor.

May 15, 2013 | Cars & Trucks

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1994 ford f150 oxygen sensor location


An Oxygen Sensor (O 2 S) or heated Oxygen Sensor (HO 2 S) is used on all engines. The sensor is mounted in the right side exhaust manifold on some V8 engines, while other V8 engines use a sensor in both right and left manifolds.

Heated oxygen sensors are located in the exhaust pipes below the exhaust manifolds. The sensors react with the oxygen in the exhaust gasses and generates a voltage based on this reaction. A low voltage indicates too much oxygen or a lean condition. Where as a high voltage indicates not enough oxygen or a rich condition.

Disconnect the Oxygen Sensor (O 2 S). Measure resistance between PWR and GND (heater) terminals of the sensor. If the reading is about 6 ohms at 68°F (20°C). the sensor's heater element is okay.

Hope this helps (remember to rating this free answer).

Oct 13, 2011 | 1994 Ford F150 Styleside Supercab

1 Answer

Where is the oxygen sensor location on a 1999 ford explorer bank 2 sensor 1?


bank 2 is the drivers side of the motor and sensor 1 is the first sensor in the exhaust system from the manifold back to the catalytic convertor.

Sep 10, 2011 | 1999 Ford Explorer

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I have a 2000 ford explorer 4.0 v6 ohv and i have an bank 1 sensor 1 code. which o2 sensor is that?


Ford Explorer and V8 O2 Sensor Locations diagram. This shows the location of Ford oxygen sensors on Bank 1 and Bank 2. If you want to know where your O2 sensors are, this diagram is your guide (click over pic for zoom)...

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Hope helps with this (remember to rate and comment this answer).

Apr 29, 2011 | 2000 Ford Explorer

2 Answers

How do you fix the oxygen sensor for 1996 ford explorer


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NOTE: If excessive force is needed to remove heated oxygen sensor, lubricate heated oxygen sensor with Penetrating Lubricant prior to removal.

  1. Disconnect battery ground cable.
  2. Disconnect heated oxygen sensor from engine control sensor extension wiring.
  3. On 3.0L, 4.0L and 5.0L raise and support vehicle.
  4. Remove heated oxygen sensors from exhaust manifold, inlet pipe, or dual converter Y pipe, using an Oxygen Sensor Wrench.
Installation
  1. To install, reverse the removal procedure.
  2. Apply a light coat of anti-seize compound to thread.
  3. Tighten heated oxygen sensors to 36-46 Nm (27-33 lb-ft).

Mar 06, 2011 | 1996 Ford Explorer

1 Answer

Where is bank 1 sensor 2 on f150 4.6 Eng. .


Diagram: Ford Explorer and V8 O2 (Oxygen) Sensor Locations

Ford Explorer and V8 O2 Sensor Locations diagram. This shows the location of Ford oxygen sensors on Bank 1 and Bank 2. If you want to know where your O2 sensors are, this diagram is your guide.

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Hope helps.

Feb 14, 2011 | 1997 Ford F150 Regular Cab

1 Answer

Where is map sensor for 1994 ford explorer 4.0?


the maf sensor (mass airflow) is located under the hood, it is installed in the air intake duct between the air cleaner housing and the throttle body.

May 10, 2010 | 2004 Ford F150

1 Answer

Where ae the oxygen sensors on a 1994 ford explorer?


Follow your manifolds. You will have 2 on each side before your exhaust splits. 1 will be a 3-4 feet after the manifold on each side and you should have 1 near your converters.

Feb 23, 2010 | 1994 Ford Explorer Limited

1 Answer

1994 ford explorer exhaust smell in cabin


Sounds like an exhaust leak either at manifold or collector pipe. Exhaust is being sucked in through fresh air intake for hvac system. Must scan to determine what code is setting check engine light.

Mar 22, 2009 | 1994 Ford Explorer Limited

1 Answer

Where's my O2 sensor located


Heated Oxygen Sensor (HO2S) SPECIAL SERVICE TOOL(S) REQUIRED Description Tool Number Oxygen Sensor Wrench T94L-9472-A
Removal and Installation
NOTE: If excessive force is needed to remove heated oxygen sensor (HO2S) (9F472) , lubricate heated oxygen sensor with penetrating oil prior to removal.
  1. Disconnect battery ground cable (14301) .
  1. Disconnect heated oxygen sensors from engine control sensor wiring (12A581) .
  1. Raise vehicle on hoist. Refer to Section 00-02 .
  1. Remove heated oxygen sensors from dual converter Y pipe (5F250) using Oxygen Sensor Wrench T94L-9472-A.
  1. To install, reverse Removal procedure. Tighten heated oxygen sensors to 36-46 Nm (26-34 lb-ft).

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Feb 22, 2009 | 1994 Ford Thunderbird

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