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Service bulletin 98233

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 id603717
Published by NHTSA1999-03-03
Manufacturer's number98233
Manufacturer's date1998-11-23
NHTSA componentPOWER TRAIN:AXLE ASSEMBLY

NHTSA's summary

CONCERNS WITH FRONT DRIVE AXLE FLUID MAY LEAK OUT OF THE VENT UNDER SOME DRIVING MODES ON SOME VEHICLES. *YC

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, Axle

Vehicles listed
FORD AEROSTAR1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997

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

Other bulletins for the same vehicles and component
BC24319705011997-09-18. Service bulletin. AEROSTAR E4WD MODELS MAY EXPERIENCE FRONT AXLE LUBRICANT LEAKAGE FROM THE VENT TUBE UNDER SOME DRIVING CONDITIONS. *TW
BC51979610011997-04-24. Service bulletin. SOME VEHICLES EQUIPPED W/ AN AX4S TRANSAXLE MAY HAVE BEEN SHIPPED W/ A LOW TRANSAXLE FLUID LEVEL. *TT