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Service bulletin 1900905

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 id10018573
Published by NHTSA2006-01-06
Manufacturer's number1900905
Manufacturer's date2005-11-05
NHTSA componentSTEERING:HYDRAULIC POWER ASSIST SYSTEM

NHTSA's summary

COLD TEMPERATURE INITIAL STARTUP - POWER STEERING WHINE-LIKE SOUND. *AK

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, 2006
TRIPLE E RV COMMANDER2006

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
040312005-02-08. Service bulletin. RELEASE CLIP NOT REMOVED FROM POWER STEERING RETURN HOSE CLAMPS. *TT
19009042005-01-27. Service bulletin. WHINE-LIKING SOUND DUE TO POWER STEERING PRESSURE HOSE GROUNDING. *TT