Changed the spark plugs on my 2000 mazda protege and it's misfiring check engine light comes on and when it misfires the check engine light blinks then when it comes back the light glows solid what's going on here can anyone help me out it's a great car and don't really hav alot of money to b spending rite now on parts

 

Check all of your plugs and wires.

 

check for vacuum leaks.