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Service bulletin 04584559A

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 id10150573
Published by NHTSA2018-12-10
Manufacturer's number04584559A
Manufacturer's date2015-06-05
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; STEERING

NHTSA's summary

Steering Gears, Pumps and Hoses This tech tip applies to vehicles built before 12-23-2010, these vehicles can exhibit a squeak or rubbing noise when turning the steering wheel. Do not replace the steering gear, steering pump, power steering pressure hose or power steering return hose before investigating the dash seal ring. The source of the noise may be the sealing ring under the dash seal. To correct the issue apply MOPAR product part number 04318070AD (Silicone Spray Lube) to the inner dash seal interface and also the outer engine compartment interface. Do not use any alternate lubricants. If MOPAR product part number 04318070AD (Silicone Spray Lube) is not available then replace the assembly. Refer to TSB 08-091-14

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Steering

Vehicles listed
CHRYSLER CHRYSLER
CHRYSLER CHRYSLER TRUCK

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