Join Date: Sep 2011
Location: Navarre Beach, FL
Thanked 75 Times in 69 Posts
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I have never heard the fan on my 2004 run. Only time she even gets a little hot is towing our gooseneck horse trailer with 2 horses and all the gear in hot weather. Last weekend, she got up to 220 on a rather long pull. I did this mod yesterday and still no fan. I did get the P048 soft code but no jet engine noise. When the engine is off, fan rotates smoothly with resistance. When the engine is at operating temp, less resistance. If I had a bad fan or wire chafing issues, wouldn't I see a different code or have a code that indicating a non-operational unit. Hate to buy a new drive not knowing if this one is bad.
P.S. truck has 116K, new Ford oil cooler, thermostat, rad. flush, CATI coolant, and IPR EGR delete 5K ago. GB
If you have access or use the Torque app you can monitor fan speed and see just what the fan is doing when you engage the fan mod
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2007 F-350 King Ranch FX4 LB Tow Boss DRW
SCT LiveWire, Atlas 80, TSD tunes, Blue Spring, Warren 155/30 injectors, KC Turbos Stage 2, IPResearch Oil Cooler Relocation, IPResearch EGR delete, IPResearch Gen 2 Coolant Filter, Magnaflow Dual Tip 5", Zoodad MOD, CCV MOD, AFE Pro Dry S OER Filter, Final Charge ELC, 08 style mirrors, SAP Diesel DD Solenoid, Derale Transmission Pan, Mishi CAC Tube and Boots, High Idle Mod, more to come..,