2, one before the catalytic converter and another after the catalytic converter.
The 4 cylinder models have two oxygen sensors, and the V6 models have four oxygen sensors.
There are several O2 sensors on that vehicle and they are all threaded into the exhaust system at various points.
You should repair it as soon as possible because it can cause the catalytic converter or oxygen sensors to go bad. Then you are spending money you could have saved.
In The Seats.
The oxygen sensors are screwed into the exhaust pipe behind the engine.
4
how many oxygen sensors does a 2003 kia sedona 3.5 have
It will depend on the engine size. All will have 1 before the catalytic converter and 1 after each one.
Before and after the catylitic converters.
There are two oxygen sensors in a 2003 Sonoma V6 with a 4.3 liter. Prices for the sensors start at $69.95.
A 2003 Chrysler van has two oxygen sensors in the exhaust pipe on the rear of the engine.
No it does not, It has a coil for each cylinder.