i have a 97 mazda protege with a 1.5 L now it was running fine then he went out to star and now its spitting and sputering while cranking like the timing out ..so i took the timing cover off a looked at the belt/tensioner and the belt is new and tensioner and spring . and the timing marks on the bottem liine up and a facing straight up .and the z in up on top and the 2 side timing marks line up .the belt was slightly loose so i re-ajusted but still wont start .like i said it wants to start but no go lots of fuel and seems to have spark on all 4 wires/plugs are this things bad for crank/cam sensors???? any help greatly app also i dont have a scaner to scan any ideas on how to get a code out of it