well my car has a new problem..so almost everytime i starts getting to 3k its starts like bucking, like gaps where it doenst get fuel..and when i floor it, it doest happen much but i does happen, and it sucks..what can it be..? someone told me the injectors..but i dont know..

 

When was the last time the fuel filter was changed? Mazda OEM?

 

Does it go past 3k? Sounds like it could be the secondaries are clogged and dont wanna come online or it could be the TPS.

 

yeah it still goes past 3k