What causes a Ford 460 engine to overheat?
What causes a Ford 460 engine to overheat? A transmission that’s running hot can also cause the engine to overheat. Because the transmission cooler is inside the radiator. You have to look down all avenues. Thanks for mentioning this. Why is MY 1987 Ford Econoline overheating? My very small RV (20ft) is a converted Ford Econoline with the carburated 460 engine. It is overheating under fairly low load running on the freeway. This happens when outside temps are 70 degrees or more. At low outside temps I have no problem. The temp gauge will peg and I have checked coolant...