Cleaned the Idle Control Valve; vehicle went into fail-safe mode.


Limped it home, read the code, found a video.
https://m.youtube.com/watch?v=lVPV-XnmJyk



Did the job and cleared the code. 45 minutes.


Runs beautiful.

__________________
2018 F250 STX

2002 BMWX5; 3.0i
2016 Nissan Altima (OR), 2008 Ford Escape (OR), 1998 K1500 (GA), 1990 BMW 325i (GA, KY, & OR), 1992? Ford Explorer (TX-GA) , 1987 Ford Ranger (GA), 1982 Ford Courier (TX), 1986 Mercedes 260 (Germany), 1988 Izuzu Trooper II (NC), two 1970 Jeepster Commandos (NC), 1979 Monte Carlo (NC)
1968 Ford 3/4T truck (CA), 1972 Ford Courier (CA), 1972 Ford Maverick (CA), 197? Yamaha 125 (CA), 196? Honda Trail 90 (CA)