2003 FORD MOTOR HOME TSBs (2)

Bulletin:: 16683
Component:: 061000 engine and engine cooling:engine
Summary:: False failure of the vapor management valve (vmv). *tt *jb
Bulletin:: TSB-10-12-11
Component:: 103100 power train:automatic transmission:control module (tcm, pcm)
Summary:: Ford: some motorhome chassis vehicles equipped with a 6.8l engine may exhibit hesitation, loss of rpm and/or low idle rpm driveability concerns. reprogram the powertrain control module (pcm) to the latest calibration using ids release 67.