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Service bulletin 13506

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id614631
Published by NHTSA2000-11-29
Manufacturer's number13506
Manufacturer's date1999-11-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SOME CONTROL TRAC EQUIPPED VEHICLES IN 4 AUTO MODE MAY EXHIBIT A SHUDDER ON ACCELERATION AND / OR NOISE FROM THE FRONT DRIVELINE AND TRANSFER CASE WHILE DRIVING. SOME 4X4 AND ALL WHEEL DRIVE VEHICLES MAY EXHIBIT AXLE WINDUP OR BINDING WHILE DRIVING. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
FORD FORD
LINCOLN LINCOLN
MERCURY MERCURY

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