Yes
The oxygen sensor is one of many things that could turn the check engine light on.The oxygen sensor is one of many things that could turn the check engine light on.
nothing but take it to Mazda and there computer will reset it, 1hr shop rate..100$ probably a sensor isn't working
your knock sensor could need to be replaced
Any engine or transmission sensor could cause the light to turn on. Many auto parts stores will retrieve stored codes from the computer for you, and suggest possible troubleshooting steps.
something that affects the emissions.
you need an on board diagnostic scaner
The thermo fan sensor is on the thermostat housing, right below the distributer.
Oxygen Sensor. Or the Knock Sensor. Or you could check the plugs for faults.
Trouble code P0705 means:Transmission range sensor circuit malfunction (PRNDL input)
how to reset check engine light on 1992 Mazda mpv
The engine computer had detected something wrong somewhere in the engine management system. This could be an O2 sensor or any number of things. Take your car to a shop and have your car scanned for fault codes to see what the problem might be.
Check the crankshaft sensor. The sensor connector could be loose or the sensor could be bad. Try to read the engine codes to see if the computer shows an issue.