WenmarOpen by Wenmar Pro

Service bulletin 18245

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 id10145168
Published by NHTSA2018-10-09
Manufacturer's number18245
Manufacturer's date2018-08-02
NHTSA componentSTEERING: STEERING WHEEL/HANDLE BAR; STEERING

NHTSA's summary

18245 - Service Update - A 250-millisecond power steering instability occurs as soon as APA (Advanced Park Assist) begins turning the steering wheel into a parking spot. If steering wheel shudder occurs, APA aborts the procedure. Reprogramming of PSCM (Power Steering Control Module).

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

Steering, Steering column and wheel

Vehicles listed
CHEVROLET EQUINOX2018, 2019
GMC TERRAIN2018, 2019

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
182962018-11-13. Service bulletin. 18296 - Service Update - Left front tie rod jam nut may be below torque specification, (75 +/- 15 Nm). Because the jam nut may be below torque spec, it could loosen and result in wheel alignment (toe) changing while driving. Drivers may notice a squeak noise when turning or hitting bumps, a loose feeling in the steering, or shaking in the steering wheel on bumps. In extreme cases the tie rod end could become disconnected, resulting in a loss of steering control. Perform toe adjustment and secure all fasteners to correct torque.