They are either in the outlets of the exhaust manifolds or in the exhaust pipes close to the engine
That Vehicle has 2 oxygen sensors.
My 1995 Ford Explorer with 4.0 L OHV has 2 oxygen sensors (Helpfull)
Wher are the oxygen sensors located on a 2001 rx300 Lexus SUV
Check
If you are looking for the oxygen sensor, I don't know the exact location, but all oxygen sensors are located on the exhaust. Start looking from the manifold and follow the exhaust. They just screw into the exhaust pipes. Some are located on or close to the cadylac converter.
There is only one and it is screwed in to the catalytic converter on the pass side of the engine.
I'm not a mechanic / technician but on a 1988 Ford Ranger there might be ( 1 ) oxygen sensor ( upstream sensor )
My Chilton repair manual engine wiring schematic shows ( 3 ) - 2 would be for air / fuel ratio and the 3rd would be a catalyst monitor
The oxygen sensors on all vehicles are uasually located before and after the catalitic converter to monitor your emisions ! Good Luck !
Well, honey, a 1999 Ford Ranger with a 4.0 engine typically has two oxygen sensors. One is located before the catalytic converter (upstream sensor), and the other is after the catalytic converter (downstream sensor). So, there you have it, two sensors keeping an eye on that engine of yours.
There are 2 heated exhaust gas oxygen sensors , 1 screwed into the outlet on each exhaust manifold on a 1993 Ford Ranger 4.0 L .
Oxygen Sensors are usually in the exaust pipes!