Ford F-150 Trouble Codes

I Have A 1992 F150 4x4 5.0l Mileage 135,000 My Problem Is The Engine Runs Extremely Rich So Much It Is Coming Out Of The Exhaust. The Check...

F150 Ford 1999 180000ml 5.4l The Code I Got From The Diagnostic Is P0354 But I Dont Know Which Ignition Coil Is D. My Truck Is Misfiring...

2000 Ford Taurus I Have One Dtc P1507 "idle Air Control Underspeed Error". Is There Some Way To Cealn This Iac Valve. Or Is It Best Just To...