RPM Flare during Light Acceleration during the 3-4 Upshift – 2007-2008 Ford Lincoln

5.4L 3V / 4R75E ONLY – BUILT BETWEEN 12/4/2006 TO 5/20/2008 – ENGINE RPM FLARE DURING 3-4 UPSHIFT UNDER LIGHT THROTTLE ONLY
FORD: 2007-2008 F-150
LINCOLN: 2007-2008 Mark LT

 

2007-2008 F-150 and Mark LT vehicles built between 12/4/2006 to 5/20/2008 and equipped with a 5.4L 3V and 4R75E, may exhibit an engine RPM flare during light acceleration during the 3-4 upshift.

This would only occur at road speed ranges from 25-30 MPH (40-48 Km/h).

No DTCs or other drivability or transmission issues would be present.

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Cold Start Rough Running Hesitation Backfire – 2007-2008 Ford & Lincoln

COLD START ROUGH RUNNING/HESITATION/BACKFIRE – 5.4L ONLY
FORD: 2007-2008 F-150
LINCOLN: 2007-2008 Mark LT

 

2007-2008 F-150 and Mark LT vehicles equipped with a 5.4L engine only, may exhibit a rough running, hesitation and/or induction backfire during the first drive away event following an overnight or extended soak.

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