Car sat idle for 6 months. Replaced battery, batt. light came on, replaced alternator, all kinds of warning lights , overheating occur. Coolant on ground. Please anybody who may have an idea. Thanks jcm.

 

How about actually checking it under the hood.

For instance, you'll get all sorts of warning lights and overheating (and coolant on the ground as a result) when the belt is broken.

I can come and open the hood for you, just pay the airplane ticket and $150 per day.