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Service bulletin 4678

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 id615223
Published by NHTSA2001-01-08
Manufacturer's number4678
Manufacturer's date1998-08-01
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

SUBJECT REGARDING FORD QUALITY RENEWAL (FQR) FOR 1998 4R70W, 4R44E AND 5R55E TRANSMISSION APPLICATIONS. *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, Manual transmission

Vehicles listed
FORD FORD1998
LINCOLN LINCOLN1998
MERCURY MERCURY1998

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