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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…
What else can I help you with?
How many valves does the 2005 Ford Expedition have?
The 2005 Ford Expedition has 24 valves.
How many horsepower does the engine in the 2005 Ford Expedition have?
The 2005 Ford Expedition's engine produces 300 hp @ 5000 rpm.
How many gallons does the gas tank in the 2005 Ford Expedition hold?
The gas tank on the 2005 Ford Expedition holds 28.0 gal..
How many gallons does a 2005 expedition hold?
( 28.0 gallons ) according to the 2005 Ford Expedition Owner Guide
How many lugnuts does a 2005 Ford Expedition have?
( 6 ) per wheel
How many horses does a 2005 5.4l have?
In a 2005 Ford F-150 and 2005 Ford Expedition : ( the 5.4 litre V8 engine is rated at 300 horsepower )
How many quarts of oil does ford expedition expedition Eddie Bauer 2005 5.4 engine?
According to the 2005 Ford Expedition Owner Guide the 5.4 liter V8 takes : ( 7 quarts ) with engine oil filter change
How many lugs does a 2005 Ford Expedition Eddie Bauer have?
6 per wheel
How many gallons of gas does a 2005 2 wheel drive ford expedtion hold?
( 28 gallons ) according to the 2005 Ford Expedition Owner Guide
How many 02 sensors on a 2005 Ford Freestar?
The 2005 Ford Freestar is equipped with a total of four oxygen sensors. There are two upstream (pre-catalytic converter) sensors and two downstream (post-catalytic converter) sensors for each bank of the engine. These sensors help monitor the exhaust gases to optimize fuel efficiency and emissions control.
How many cylinders 2005 Ford Expedition XLT 5.4 engine?
The Ford 5.4 liter V8 engine has ( 8 engine cylinders )
How many quarts of motor oil for a 2005 ford experdition?
The 2005 Ford Expedition owners manual shows : for the 5.4 L - 3V - engine ( 7 quarts with filter change )
