Engine Cooling problem
1997 Chevy Lumina 6 cyl Front Wheel Drive Automatic
The engine cooling fans do not operate at elevated coolant temperature levels. To run the fans I have to switch the climate control to A/C to bring the temperature down. If I disconnect the coolant temperature sensor on the engine block the fans will run regardless of the coolant temperature.
Is this an ECM problem, if so how can I cure it?
Thursday, November 4th, 2010 AT 9:51 AM