Is there any way around the EPA guidelines to get a smooth idle back?

I also want to say that this site is a valuable tool for any Ford 150 enthusiast!The input from everyone is incredible.

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2000 F-150
5.4L Off-Road
3.55 Limited Slip

 

I took my truck in today for rough idle, gas pedal sticking in cold weather and belt noise on start up when it is cold out. Anyone else with a 2000 having these problems.

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2000 F-150 XLT 4x4
5.4L Engine (Built 8/19/99)
Off-Road Package
3.55 Limited Slip
K&N Air Filter
Eagle Cap

 

1stFord....These engines (97-00)are notorious for that darn squeeling when tyou start them up...Let me guess, after a minute of so it goes away. Replacing the belt will be their solution but it will be back in a few thousand miles. It costs me 60 big ones to replace my belt last month.... I guess we have to get use to it...

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98 F-150 Lariat, Extended Cab,
5.4L, K&N Filter,
Auto, 4 Wheel ABS, Burgundy/Silver,
Gray Leather,
Bedliner,CD/6 Changer
Tow Pkg, Signal Mirrors,
Tinted Windows,
Goodyear Wranglers,
Wolf Bra & Hood Trim