The class action lawsuit settlement includes certain Oklahoma GM customers and oil consumption issues. October 11, 2025 – A GM class action lawsuit settles for Oklahoma customers who rented or purchased vehicles equipped with 5.3-liter Vortec 5300 LC9 engines. General Motors’ class action lawsuit, filed in 2021, claims these vehicles have oil consumption issues. 2011-2014 […]
GM’s class action settlement includes California, Idaho and North Carolina. October 10, 2025 — A settlement over General Motors’ oil consumption is final after more than eight years in court. According to GM’s oil consumption class action lawsuit, defective piston rings cause not only oil consumption problems but also malfunctions of the LC9 5.3-liter V8 […]