1990 Oldsmobile Cutlass Supreme SL 6 Cyl 3.1L
engine overheating.tested cooling fans and they worked.cooling fans don't kick on when temperature is hot.
i replaced the sensor next to the thermostat housing .thermostat is new. engine still overheats.HELP PLEASE
In your question, first you say cooling fans work, then you say cooling fans don't work= which is it. More info please