How do you replace the spark plugs in a Chrysler PT Cruiser?

Removing spark plugs on a pt cruiser. the throttle body has 3 13mm bolts The throttle body on my 2003 was held to the bracket with only 2 13mm bolts. My 2004 non-turbo has only one. Per a commenter at ptcruiserlinks.com plugs should be torqued to 13 ft/lb +/-2. Per Chrysler, the plugs should be gapped at 0.040" I found the spark plug wires very difficult to remove, but with persistence, I was able to get them off the plugs. Try twisting then back and forth while pulling. There is nothing special about the way they're connected. It's just that the rubber boot seems to adhere to the top of the plug.