2002 Chevrolet Tracker LT 6 Cyl 2.50L
Air conditioning and engine care
Is it harder on the engine to run the AC with the fan on high or is it harder on low?
EG9 K20A3 4/2/2012
The fan has nothing to do with it, its the thermostat which dictates when the compressor should engage and disengage, you can put the blower on its highest setting and set the temp on low and it wouldnt strain the engine compared to putting the thermostat on high and blower low.