Search results

MAP, MAF, fuel pump, plugs,coil,wires. Unsure if others

Sup y'all. So my Dad owns a 2003 Mazdaspeed Protege and has been having some issues with it for awhile. At around 4,500+ rpms if your foot is really into it, the car will violently jerk and refuse to keep pulling. It feels as if I've stomped on the brakes for a second. My father has taken it to...