EXPERIENCED TRANSMISSION ISSUES, WITH INTERMITTENT ROUGH SHIFTING AND INTERMITTENT FAILURES TO ENGAGE IN DRIVE OR REVERSE. IT MYSTERIOUSLY STARTED TO RUN FINE FOR SEVERAL DAYS. ONE MORNING I DROVE A SHORT DISTANCE FOR AN APPOINTMENT. UPON RETURNING AND STARTING THE CAR I NOTICED SMOKE EXITING THE LEFT SIDE OF THE ENGINE COMPARTMENT. I TURNED OF THE VEHICLE AND INSPECTED THE ENGINE COMPARTMENT, AND I COULD STILL SEE SOME SMOKE COMING FROM THE LEFT-REAR PART OF THE ENGINE COMPARTMENT. AFTER THIS INCIDENT, SEVERAL OF THE VEHICLE'S ELECTRICAL FUNCTIONS FAILED, INCLUDING PARK/BRAKE SHIFT INTERLOCK, HEATER FAN, BACKUP LIGHTS, DIRECTIONAL FLASHERS. FOLLOWING THE INCIDENT, THE TRANSMISSION ISSUES HAVE RESUMED. UPON INSPECTION, I NOTICED SEVERAL WIRES HAD CRACKING INSULATION, AND SOME EVEN HAD BARE WIRE EXPOSED. *TR