I have a 2002 Mazda protege lx engine light is always blinking code reader says its the neutral safety switch but the car was running fine but I needed to get inspected so I replaced the switch 3 tim

SOURCE: 1999 Mazda Protege ES/1.8L Manual Trans

cat is probably gone if it is the stock one, but i also know the mass air flow sensor could be the problem, and its also the cheaper of the two things you could do (MAS or pre-cat). you can try cleaning it with the spray stuff they sell at any local auto store. readings online say this car running rich will kill the catalizer in two weeks so you might want to keep that in mind.

SOURCE: what is code P1195 on 97 mazda protege?

That code is for the EGR boost sensor. It has an open or a short in one of the wires.

SOURCE: Timing Belt on 2002 Mazda Protege

every 90,000 to 100,000miles and yes it is strongly recomended to replace the water pump with it

SOURCE: 2002 Madza Protege was checked

any time the check engine light flash on and off you are causing damage to the cat.

Johnny Brown

• 5763 Answers
• Posted on Mar 03, 2010

SOURCE: code po705= Transmission range sensor, circuit

i ve run into this problem a few times,with no cler results,i checked all wiring from computer to switch and all check out fine i also replaced switch and a month later same code,this one ended up with a bad pcm, another one had a bad wiring for overdrive switch, this was not an easy repair to diagnose.i think you should have amazda dealer look at it.