What cause cars to overheat with air conditioner on?

Answer:

A car is more likely to overheat with the AC on because the AC radiator is in front of the cars radiator expelling heat. so if the engines cooling system is operating near capacity for some reason the heat coming from the AC can be just enough to tip it over the edge. The engine also has to work a Little harder while the Ac is running which would not help either.

First answer by Robbb. Last edit by Robbb. Contributor trust: 2277 [recommend contributor recommended]. Question popularity: 1 [recommend question].