Engine runs hot when in stop and go traffic

Agree with pushrod. Probably need to replace the fan motor or the wire harness to it.

Radiator cooling fans inop!

I agree with #1and2 but you said you have to top up anti freeze is the af coming out of overflow because of overheating , if not then pressure test cooling system for leaks

POSS WATER PUMP IS LEAKING WHILE DRIVING OR A BLOCKAGE IN COOLING SYSTEM.ALSO AS STATED CK COOLING FAN OPERATION

Inoperative cooling fans , causing overheating , causing blown headgasket , causing large repair bill...............