It is in the exhaust pipe system. start looking in the exhaust system, starting up by the exhaust manifolds and work your way towards the muffler. There will not be any after the muffler. It is about 3 inches long and screewed into the exhaust pipe with a electric wire on the end of it.
they are located right at the exhaust manifold
3.1L dont have a crank sensor
Location of knock sensor 1991 GM sierra 350 2500?
It has ( one oxygen sensor ) on the 1991 and 1992 Ford Explorers
motorcraft . com just shows ( 1 ) oxygen sensor for all available engines in a 1991 Ford Ranger
where the map sensor on 98 blazer?
they are located on the exhaust manifolds
airbag sensor and iat sensor are not the same thing... wiki
The oxygen sensor is located on your lower exaust pipe just before the cat underneath the car
The 1991 Cadillac Deville oxygen sensors are located on the firewall and the air cleaner housing. The firewall oxygen sensor will be on the drivers side. The air cleaner oxygen sensor will be on the back of the air cleaner housing.
the o2 sensor is located on the exaust manifold
I have a 1991 v6 and the o2 sensor isn't exactly where all the repair guides say it is. They all say its on the exhaust manifold. If you have already checked there and haven't found anything I woul look underneath the car just before the catalytic converter. That's where mine is.