There are two sensors.They are located on the y pipes above the catalytic converters
"There are actually four--2 before the converter and 2 after the converter...
There are four. Two on the upstream (before the catalytic) and two after catalytic converter (downstream).
Get under it and look at the exhaust pipes, you will spot them easily.
Replace freeze plug in a 1998 ford windstar ?
exactly where is of 02 oxigen sensor the ford windstar 2003
A 1998 Ford Windstar would use refrigerant 134a
where are the oxygen sensors on a 2004 ford escape with a 3.0 engine
There are 2 Oxygen sensors. One is on top of the catalytic converter called the upstream and the other is at the bottom of the catalytic converter called the downstream.
it could be an issue related to your oxygen intake check oxy sensors if check engine light is on.
I believe there are 2 oxygen sensors that are used for air / fuel ratio and 2 oxygen sensors that are downstream from the catalytic converters and are called catalyst monitors
On my 1998 Ford Expedition XLT , There are 4 Oxygen sensors. 1 each in front of the Cats. and 1 each behing the cat. for a total of 4 Oxygen Sensors.
On a 1998 Ford Windstar : The 3.8 liter V6 engine ( and the 3.0 ) has a timing CHAIN
On a 1998 Ford Explorer Sport : If it has the 4.0 litre EFI engine ( which is an over head valve / pushrod design engine / the 8th character of the VIN is an " X " ) there are ( 3 oxygen sensors ) If it has the 4.0 litre SOHC engine ( the 8th character of the VIN is an " E " ) there are ( 4 oxygen sensors )