Can you cross spark plug wires?
I have a 1993 chevy s10/blazer 4x4 tahoe LT with a 4.3l vortec v6, i changed the spark plugs and the plug wires and it had an ignition miss, well the wires came loose from the holders and a couple were laying on the manifold, well i moved them off and
You know, I'll bet my bottom dollar you didn't place your spark plug wires correctly. That's why you're missing; I think you mixed up the wires, and on those two cylinders, the spark isn't coming at the right time. Check the firing order, and adjust the





