Driving to work car stalled I've replaced fuel filter fuel pump coil plugs wires maps sensor crankshaft position sensor camshaft position sensor and the car still it rides great runs fine and has an intermittent install then when I try to start it back up it has no spark and will not crank over it will turn over but not crank so I checked the plug wire with a spark tester and no spark please help I love my car and I don't want to get rid of it