Service bulletin SSM 47456

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

NHTSA's summary

Some 2015-2018 Ranger 4WD vehicles equipped with a 6R80 transmission may exhibit a slight shudder/vibration on take-off. This may be due to excessive drive shaft angles. A driveshaft angle measurement of both driveshafts should be performed, refer to Workshop Manual (WSM), Section 205-01. Pay attention to the driveshaft orientation as shown in Step 4, illustration number E211631. Following driveshaft measurements, use the appropriate Ford Scan tool, select and monitor PIDS on the TCM for accelerator pedal position (APP), RPM, vehicle speed, torque converter slip desired and torque converter slip actual. To assist with the investigation use the Report a Vehicle Concern link at the bottom of the OASIS report and submit a Global Concern Report (GCR) with all findings and mention of any accessories fitted to the vehicle should be submitted.

The document

• NHTSA's copy of the document (PDF)
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The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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