WenmarOpen by Wenmar Pro

Service bulletin 1900904

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 id10011546
Published by NHTSA2005-01-27
Manufacturer's number1900904
Manufacturer's date2004-11-16
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

NHTSA's summary

WHINE-LIKING SOUND DUE TO POWER STEERING PRESSURE HOSE GROUNDING. *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

Steering, Power steering

Vehicles listed
JEEP GRAND CHEROKEE2005

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
19009052006-01-06. Service bulletin. COLD TEMPERATURE INITIAL STARTUP - POWER STEERING WHINE-LIKE SOUND. *AK
040312005-02-08. Service bulletin. RELEASE CLIP NOT REMOVED FROM POWER STEERING RETURN HOSE CLAMPS. *TT