0371 - 2007-2008 F-150 4.6l Only - Cold Start Backfire/hesitation - No Dtcs
Some 2007-2008 F-150 Vehicles, With 4.6l Engine Only, May Exhibit A Rough Running, Hesitation And/or Induction Backfire During The First Drive Away Event Following An Overnight Or Extended Soak, With No Dtcs Present. This Would Only Occur On The First Start After An Extended Cold Soak With Ambient Temperature Below 60 F (16 C). The Event Will Last 20-40 Seconds And Operation Will Return To Normal Once The Vehicle Enters Closed Loop. Engineering Is Aware Of The Condition And Is Working To Resolve By 1st Quarter 2008. Advise Customers The Condition May Be Related To Seasonal Transitions In Local Fuel Quality. Customers Should Use A Different Fuel Source And Allow The Vehicle To Idle For One Minute Or More Before Shifting Out Of Park/neutral. Continue To Monitor Oasis For Updates.
0387 - 2007-2008 F-150, Mark Lt - Body Security Module Two Stage Unlocking
2007-2008 F-150, Mark Lt Equipped With Rke System Is Capable Of Switching Between 2-step Unlock And 1-step Unlock Modes. Do Not Replace Body Security Module For This. The Module May Be Switched To 1-step Unlock, Which Unlocks All Doors At The First Rke Unlock Command. Pressing Lock And Unlock Simultaneously For 4 Seconds On The Rke Transmitter Toggles The Module Between The Two Unlock Modes. The Mode Change Is Confirmed By 2 Flashes Of The Parking Lamps. Do Not Replace Body Security Module For This. The Wsm And Owner Guides Will Be Updated In The Future.
0371 - 2007-2008 F-150 4.6l Only - Cold Start Backfire/hesitation - No Dtcs
Some 2007-2008 F-150 Vehicles, With 4.6l Engine Only, May Exhibit A Rough Running, Hesitation And/or Induction Backfire During The First Drive Away Event Following An Overnight Or Extended Soak, With No Dtcs Present. This Would Only Occur On The First Start After An Extended Cold Soak With Ambient Temperature Below 60 F (16 C). The Event Will Last 20-40 Seconds And Operation Will Return To Normal Once The Vehicle Enters Closed Loop. Engineering Is Aware Of The Condition And Is Working To Resolve By 1st Quarter 2008. Advise Customers The Condition May Be Related To Seasonal Transitions In Local Fuel Quality. Customers Should Use A Different Fuel Source And Allow The Vehicle To Idle For One Minute Or More Before Shifting Out Of Park/neutral.