Engine Mechanical problem
1997 Chevy Cavalier 4 cyl Two Wheel Drive Automatic 141000 miles

Lately the car is hard to start in the damp cold weather. There is dry gas in the gas. Took out a spark plug and it looked old can't remember when they were replaced. So we are replacing the plugs ( what is the gap). I would replace the plug wires but can't see where they connect in the motor. Can you tell us where and how to connect the wires. Is there something like a distributor that would get damp and make the car hard to start?

Thanks for your time