Oxygen Sensor
Some vehicles have (2) and some have (4) O2 sensors.
When you start looking at the O2 sensors, they are normally numbered something like "Bank 1 Sensor 1" Bank 1 is on the passenger side; Bank 2 is on the driver's side. Sensor 1 is the upstream sensor (near the frame, between the block and the cat) and Sensor 2 is near the Y-pipe (downstream of the cat).
Normally it is the upstream sensors (sensor 1) that go first. They see the harshest conditions.
You will need;
Oxygen Sensor Socket
Anti-Seized
Penetrating Oil
I have even used a small plumbers propane tank and heat it up and it help get them free.
Sometimes it will take 15 minutes or take a few hours it depends on your luck...
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Oxygen Sensor
There are actually (4) O2 sensors on your truck. If you look inside the wheel wells behind the fender liner, right about where the frame is one O2 sensor, the other is underneath the truck about half way back in relation to the transmission. If you see where the exhaust joints together, you went about 6" too far.
When you start looking at the O2 sensors, they are normally numbered something like "Bank 1 Sensor 1" Bank 1 is on the passenger side; Bank 2 is on the driver's side. Sensor 1 is the upstream sensor (near the frame, between the block and the cat) and Sensor 2 is near the Y-pipe (downstream of the cat).
Normally it is the upstream sensors (sensor 1) that go first. They see the harshest conditions.
You will need;
Oxygen Sensor Socket
Anti-Seized
Penetrating Oil
Sometimes it will take 15 minutes or take a few hours it depends on your luck…
where are the oxygen sensors on a 2004 ford escape with a 3.0 engine
one
The P0442 warning code in your Ford Escape is indication that one of the oxygen sensors is malfunctioning. There is a total of four oxygen sensors.
There are many sensors on that vehicle. Need to know which ones you are looking for.
there are 4 o2 sensors
2 one in front of the converter and one after
There is a special socket that you can get at most auto parts stores with an open side to get around the wiring. There is one sensor in the tailpipe before the catalytic coverter and one after. Use the socket to unscrew the sensors, and unplug the wires at the connector.
There are 4 oxygen sensors on the 2001 ford f150 v6.
The 2002 Ford Escape has 16 valves.
My 1995 Ford Explorer with 4.0 L OHV has 2 oxygen sensors (Helpfull)
The 2002 Ford Escape is a gas-powered vehicle.
The 2002 Ford Escape has an inline 4 engine.