I have a '90 RX7. I noticed one day that there was a small puddle of coolant on the left hand side of the car, all close to the wheel, i was wondering is there any radiator hoses than run through that side? I haven't had too much time to check it ever since, but just wondering if any of radiator hoses actually run through there.

 

At the front of the engine bay there are both rad hoses and the heater hose. At the rear of the engine bay there is a heater line. There are also a few hoses around the intake manifold area for the BAC/thermowax.

Honestly, you could have just popped up the hood and looked.