Hi, can anyone help me. i have a mazda mx3 and she started causing me problems. when idling the rev counter goes up and down and when trying to accelerate performance is por and it sounds like its pinkning or missing. can anyone help with suggestions thanks Christine.

 

When was the last time you replaced spark plugs,wires distributor cap,rotor if any.Besides that, you may have a loose or disconnected vacuum hose somewhere in the engine. Have someone look at it.

Good Luck
Josef