There are four 02 sensors. Two in the Y pipe just before the first set of cats. Then a second set of sensors just before the last set of cats.
There are 4 oxygen sensors on the 2001 ford f150 v6.
FOUR
The 2001 Ford Mustang has a V6 engine.
The 2001 Ford Mustang 3.8L V6 has 190HP
There are a total of 4 02 sensors on an 2001 grandprix gtp with a supercharger 3.8 liter v6 engine
( 5.0 quarts ) with engine oil filter change for the 3.8 liter V6 engine in a 2001 Ford Mustang according to the Owner Guide
15.7 gallons ( according to the owners manual )
I believe that is a 4R70W
3.8 liter V6 ( 190 horsepower ) 4.6 liter V8 in GT ( 260 horsepower ) In a 2001 Ford Mustang
A 2001 Ford Explorer Sport , with the 4.0 liter Single Over Head Cam V6 engine should have ( 4 oxygen sensors )
193 at the flywheel
3.8L engine, 1,4,2,5,3,6.