Fan Clutch & AutoEnginuity - Ford Powerstroke Diesel Forum
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post #1 of 1 Old 04-19-2012, 04:44 PM Thread Starter
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Fan Clutch & AutoEnginuity

Today I received my autoenginuity software and I started going through everything. I was working in the live data meter tab and I suspected my fan clutch was going bad. I don't have any codes for it though. I enabled it at varoius ranges from 50 to 100% and at times it would sound normal (loud and like a tornado under the hood), then it would drop down to 300 - 500 RPM. I would try to bring the RPM's on the truck up between 1000 and 2000 but the fan speed would barely move.

It should stay enabled the whole time correct?


2006 F250 King Ranch FX4 - (Build date Sept. 2005)
6.0L (Engine Build date Sept. 21 2005)
Dark Copper w/ Beige accent
Short Bed, Crew Cab, Sun Roof, Power Rear Window
18" KR wheels, Camper Package, Tow Command

Mods: Shaker 500 Stereo, Alpine MRV-F450 amp, Infiniti Speakers, Line-X, Edge Insight CTS w/pryo, Mag-Hytec Differential Cover, MBRP 4" Turbo Back Exhaust, Diesel Site Coolant Filter, Blue Spring upgrade, Fleetrite ELC, Fuel Pressure Guage, NCHornet CCV Mod, Swamps 58v FICM
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