SebastianPavich

I have a 94 civic that will not start. i believe it has the D15B7 motor cause its 1.5 and a non-vtec with 16 valves. well any way the car has sat for two months and i went to go work on it for a friend. the distributor has been rebuilt kind of, the distributor insides are replaced with the distributor insides from a 94 del sol with a D16Z6 motor. so i thought its maybe the fuel pump, fuel regulator. so i pulled the fuel rail and cleaned the injectors and turn the car over to see if it was spitting gas and it did with no problem. so i figure the firing order is bad because there is spark on the plugs but the car wont start. and i do have new plugs. does any one have a picture or diagram for the firing order. and does any one else know what might be the problem y the car wont start?

Former User

Is spark bright white at all four plugs? If so, check the mechanical timing as the timing belt may have skipped some teeth.

SebastianPavich

ya man it was the firing order, it started right up. but it does have a rough idle. it goes up and down constantly in neutral and in park but not in D,R,2,or1. is it the throttle position sensor?