I found mine in the right side header pipe just below the manifold to pipe connection.
The O2 sensor after the catalytic converter.
the o2 sensor is located on the exaust manifold
It just has ( 1 ) oxygen sensor , before the catalytic converter ( upstream )
I believe there is an oxygen sensor in each of the exhaust manifold outlets ( 2 ) on a 1993 Ford Ranger 4.0 liter
I was looking in my Chilton book at the engine wiring schematic for a 1993 Ford Ranger 2.3 liter 4 cylinder and I only see ( 1 ) heated oxygen sensor
On your 2003 Ford Ranger , 4.0 liter SOHC , V6 : Bank 1 is the passenger side of the engine Sensor 1 would be close to the engine BEFORE the exhaust enters the catalytic converter Sensor 2 would be AFTER the exhaust exits the catalytic converter
The speed sensor on a 99 Ranger 2.5 liter 2WD with an automatic transmission is in the rear differential. It is included with the ABS sensor in one unit.
If it's like a 1991 Ford Explorer ( with the 4.0 liter V6 engine ) It has ( 1 ) oxygen sensor
Where is the camshaft position sensor located on a 1999 ford ranger 4.0 liter engine
Can you show me a diagram of the upstream oxygen sensor on a 3.5l liter Oldsmobile Intrigue engine?
On a 1997 Ford Ranger ( 4.0 liter V6 engine ) Bank 1 is the passenger side of the engine Sensor 1 ( which is the upstream sensor ) would be close to the engine ( it might even be in the outlet of the exhaust manifold ) before the exhaust enters the catalytic converter
The 1999 Ford Ranger 3.0 liter engine throttle positioning sensor is located on the cylinder head. The sensor will be near the middle of the cylinder head.