Navigator Goes Clunk
Some 2012-2014 Lincoln Navigator vehicles equipped with a 5.4L engine and built on or before May 13, 2014, may need a PCM reprogram to the latest calibration using IDS release 90.03 and higher.
| Photo Credit: LincolnSome 2012-2014 Lincoln Navigator vehicles equipped with a 5.4L engine and built on or before May 13, 2014, may exhibit a driveline clunk at highway speeds over 70 mph during tip-out driving conditions.
Reprogram the PCM to the latest calibration using IDS release 90.03 and higher.
ART: LINCOLN (photo courtesy Lincoln)