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My 1995 Ford Explorer with 4.0 L OHV has 2 oxygen sensors (Helpfull)
Two, one in front of the cat and one after the cat. Now if you have the optional duel exhaust you would have four.
There are 2 oxygen sensors on a 2004 Ford Taurus. The oxygen sensors check for the amount of going into the converter.?æ
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It has ( one oxygen sensor ) on the 1991 and 1992 Ford Explorers
there are 4 o2 sensors
That Vehicle has 2 oxygen sensors.
On a 1995 Ford Explorer : There are ( 2 ) oxygen sensors ( I believe there is one sensor in the outlet of each exhaust manifold )
On my 1998 there are 4. Two on each side, one in front of the first cat and one after the second one, on both sides.