y is it overheating

[89 jas]

my vu ss gen3 i cant work y is over heating for i replace the theromostat that didnt work took it to a raditor place they flush it compesser test it replace the heater tap & they said the fans are working when they ment to still overheating they said it might be the water pump or a block raditor so i replace the pump & the raditor & the raditor cap but still overheating it only overheats in slow traffic or i bn sitting for a bit & i have check to c if the oil is milky & it not i got no idea what it is at my wits end

[Darcon666]

Are the thermo fans kicking in/on/working????

[89 jas]

yes the fans are working but i dont no if they are coming on when they ment to though