Convert Disco I to elec. fan
So...when the fan clutch was bad you were getting better mileage then after you replaced it? Or did you put the numbers backwards?
I had the same issue only with different mpg numbers.
It still turns from the friction of the water pump shaft but causes no drag on the engine and no cooling.
I drove a year with no working clutch fan and never knew it, the only problem I had was while offroading in Aug with the a/c on and climbing big sand hills the engine would heat up.
Turn the a/c off and it cooled back down.
Thats how I finally figured it out.


