TSBs

Stopping Buick Envision shake

Feb. 3, 2025

This bulletin applies to 2019-2020 Buick Envision vehicles. Customers may comment about a continued shake from the steering after hitting a bump or series of bumps.

Mike Mavrigian

Related To: Mitchell 1

A leaking hydraulic rear bushing on a front control arm can result in a continued steering shake.

This bulletin applies to 2019-2020 Buick Envision vehicles. Customers may comment about a continued shake from the steering after hitting a bump or series of bumps.

The cause may be a front control arm’s rear hydraulic bushing leaking oil. If the rear hydraulic bushing is found to be leaking, replace the affected control arm assembly.

About the Author

Mike Mavrigian | Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.