For what it's worth, I don't seem to have that problem in my 2000 F-250SD w/ the 5.4L and auto trans. I paid particular attention on the way home today after reading these posts earlier in the day!

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Y2K SD250 SC XLT, 4x4, 5.4L, Auto; SWB; Off Road Pkg; Towing Pkg; Torreador Red; Sliding Back Glass; Tinted Windows

Mods (minor so far):

• Westin step bars (black powdercoat)
• Bugflector II bug shield
• Pendaliner S/R bedliner
• Vent Shade Ventvisors
• GTS Slotted taillight covers

Wish List:

• Gibson SS exhaust
• Rolltop bedcover (probably Retrax)
• AirAid or K&N FIPK
• Grill guard