GM Lifter Investigation: Could Lawsuits Be Filed for Problems with AFM, Other Lifters?

Last Updated on June 30, 2022

Investigation Complete

Comments |

Case Update

June 29, 2022 – Investigation Closed, Lawsuit Filed

At A Glance

This Alert Affects:
Owners and lessees of certain 2014-present General Motors (GM) vehicles who experienced problems with their car’s lifters, particularly those with active fuel management (AFM) systems.
What’s Going On?
Attorneys working with are investigating whether certain GM vehicles were manufactured with defective lifters and, if so, whether a class action lawsuit could help affected drivers recover repair and replacement costs.
Which Vehicles Are Included in the Investigation?
Attorneys are specifically looking into the following vehicles: 2014-2020 Chevy Tahoe; 2014-2020 GMC Yukon; 2014-2020 GMC Yukon XL; 2014-2020 Cadillac Escalade; 2014-2020 Chevy Suburban; 2014-2020 Chevy Silverado; 2014-2020 GMC Sierra; 2018-present Chevy Express; and 2018-present GMC Savana.
What Are Symptoms of a Bad or Failing Lifter?
Symptoms may include a ticking or knocking noise, power loss, stalling, stuttering and engine misfire.