Help I have a problem with a 96

[USCG Thomas]

I have a 1996 mazda protege the 1.5 dohc. when you are giving it gas it seems to stutter around 2-3k rpm some days it is fine not bad then others it is worse. I have changed the fuel filter, clean the throttle body, change my cap and rotor, also the spark plug wires and the spark plugs and it is still giving me a problem i am not sure if anyone has had the same type of problem but i will take any advice!!

Thank you
Thomas
thomas_ghost99@hotmail.com

Thanks for any help if you have any!!!

[Henry]

Damn. I just had the same problem with my 240 but it seemed to go away now that I put new plugs in it but I see you've already done that, and the cop and rotor (that was the next thing). Have you tried new injectors?

[USCG Thomas]

No i haven't tryed injectors yet but i have tryed putting some STP injector cleaner in an after that tank of gas was gone i put some SeaFoam in and still the same problem. Some days it is alright then it gets worse, i have notice if you are easier on the gas it really doesn't do it but that is accelerating slower than and old person.

[fast1.5]

cam sensor they are notorious for that