I'm guessing you've messed up the wires? Year make model does help, The info belo is 1980-1990 olds 307
18436572 is the firing order, dist rotation counter clockwise, # 1 is drivers front.
BAD coil, Plug wire or spark plug. Check these things and replace as needed.
Check the spark plug wires and spark plugs. You might have to test coils too.
check the gappings of your spark plugs, it must be uniform.
Check spark plugs, plug wires, do a compression test
Need to check spark plug wires and the plugs, I would say you just need a good tune-up. I believe you will find your problem in that area.
check the spark plug wires and the distributor cap wires
check spark plugs and coil pack
Check spark plugs and wires Do a compression test
Things to check: Distributor cap, Plug wires, spark plugs, Ignition coil. On that year this is the most common things that would cause an engine missfire.
Check all the spark plug pockets for water or coolant. They should be dry.
lacking of oil to the cylinder possibly, distributers can also be a factor...... also dont forget to check the simple things such as spark plugs or any loose wire connections
Get a tune up. Replace cap and rotor, spark plugs, spark plug wires, and make sure the wires are in the correct firing order.