Depends on Which Year and Which Engine (2.3 or 2.5) My 99 2.5L has 4 o2 PLUS a knock sensor
There are 3 prong and 2 prong sensors and depending on your year and model either three or four separate sensors.
The millenia P - has 2.5 liter engine, The Millenia S has a 2.3 liter engine
a Mazda millenia with a miller cycl engine 2.3 engine has 6 igition coils
The 626 and the Millenia share the same 2.5 liter engine,the only difference being the version in the millenia makes more power.
I have a 99 millenia myself and it has 4 (four) 02 sensors, and each go for around 200-450 in price. I don't really know where they are located though, but i do know they can cause your check engine light to come on and flash from time to time, as well as the car hesitating and feeling like it is going to stall.
No it cannot the radiator connection are postioned diffriently also the tranny mounts are ment to be further apart on a 2000 so u might have a shaky engine if try and fabricate then WRONG. physically it will fit perfectly. some of the sensors will be different
how many oxygen sensors are on a 1997 Mazda mpv lx
The code PO404 on a 2000 Mazda Millennia 2.3 means that there is something wrong with how the vehicle is processing the oxygen it needs for combustion. This would mean an oxygen sensor or solenoid is bad. This vehicle has two oxygen sensors.
2.5L V-6 Mazda Millenia engine is a non-interference engine. If your timing belt pops, you will not damage your valves, like I did in my Diamante
The S denotes the 2.3 Supercharged engine one the Mazda millenia (rather than the regular 2.5)
ENGINE COOLANT TEMP.SENSOR CIRCUIT