General Motors

What’s The Truth About General Motors Defective Engines?

On Nov. 23, 2020, General Motors LLC was named in a proposed class action lawsuit. The suit claims GM sold Ohio vehicles with engines “engineered to fail.” Failures occur due to an oil containment and combustion system that is defective. Lisa Mae Jennings, who purchased a 2013 Chevrolet Silverado, and Airko Inc. have filed a lawsuit on behalf of the clients. The Vortec 5300 engine from Generation IV powers their trucks. Many internal components of this engine wear out early due to its faulty combustion system components.

GM Engine Defects: Class Action Lawsuit Overview

A Georgia resident sues General Motors (GM) over allegedly defective engines and misleading trade practices. 

The GMC Sierra he purchased in March 2011 was equipped with a Vortec 5300 Generation IV engine. A GM dealer informed Nalley that his GMC Sierra had a fouled spark plug and oil consumption problems after he experienced an engine misfire and check engine light in 2015. However, Nalley’s request for oil consumption repairs was denied by GM. As far as Nalley is concerned, GM never told him that his car’s engine was consuming oil.

5.3-liter Vortec 5300 LC9 engines from 2011-2014 are defective in Chevrolet and GMC Sierra models. Whether the vehicle has been purchased or leased in Georgia, Nalley represents himself and a state class.

A class action lawsuit alleges that GM used deceptive trade practices, unfair business practices, breached warranties, concealed fraudulent information, and unethically enriched itself.

The Quality of GM Engines and the Future of GM

Electric cars, plug-in hybrids, and battery-powered vehicles account for much less than all new automobile sales in the US today. By 2030, EV sales in the US are anticipated to account for at least 40% of all new car sales, according to regulators and automakers. We should take advantage of this opportunity to lower greenhouse gas emissions as part of our efforts to halt climate change.

According to the Environmental Protection Agency, the new standards will increase electric vehicle share by about one-fifth by 2026, pushing the nation closer to its goal of fuel-efficient cars by 2026.

Reasons That Lead GM Vehicles to Go Into the Recall

A Congressional committee looking into the fatal flaw claimed that GM engineers were aware that tiny cars often had major ignition switch issues. The committee released dozens of confidential documents on Friday detailing this information. Despite several opportunities to fix these problems, they decided not to do so.

According to emails and other memos, Delphi Automotive consistently failed to meet GM specifications when testing switches.

Internal records from GM, Delphi, and a US safety organization have been disclosed, detailing many switch failures. 2.6 million vehicles were recalled by General Motors in 2022 to fix the faults. 

The House Committee on Energy and Commerce questioned GM CEO Mary Barra last week over the automaker’s tardy response to the problems of 2001. The committee has issued the first batch of about 250,000 documents.

According to committee chairman and Republican from Michigan, Fred Upton, the documents demonstrate how the system failed. Other politicians have questioned GM’s activities.

General Motors was “slow to communicate and act” on flaws and recalls, the National Highway Traffic Safety Administration said in an email dated July 2013.

Different Class Action Lawsuits for GM Engine Problem

Lifters – including AFM or “deactivation” lifters – are being investigated for possible design or manufacturing defects. Researchers investigate whether shoddy lifters, oil aeration problems or lifter bore size issues cause the problems. Recent months have seen the internet inundated with complaints from GM customers about bad, failing, or collapsing lifters.

Class action lawsuits may allow drivers to recoup their money on vehicle repairs and replacements. Additionally, expenses for rental cars, inconveniences, loss of vehicle value, and other damage will be compensated.

GM 8-Speed Transmission Class Action Lawsuit

The eight-speed automatic gearboxes from GM’s 8L45E and 8L90 have been the focus of multiple class-action lawsuits in recent years. In an opinion piece published in 2019, GM Authority urged GM to solve these alleged issues with its eight-speed gearbox.

Accusation for GM Corvette Engine

It’s no surprise that enthusiasts jump for joy whenever GM’s LS7 engine is mentioned, as it’s a 7-liter V8. Recent GM Class Action Lawsuits 2021 filed by Corvette owners against GM reveal that using an LS7 may not all be fun and games. The Corvette Z06 and 427 models built between 2006 and 2013 are accused of having a 427 cubic inch V8 engine problem.

Legal Allegation for Chevy Bolt Battery 

On behalf of Chevrolet Bolt EV owners and lessees, Wittels McInturff Palikovic has filed a dispute with General Motors LLC (GM). GM recently disclosed that the batteries in the Bolt EV are dangerously defective.

Other allegations are made in the class action lawsuit, which is available here. In tandem with other cases made by Bolt owners around the nation, a combined complaint against General Motors and the battery manufacturer LG Electronics was filed in federal court in Michigan in September 2021.

Chevy Shake Lawsuit Class Action

Various Chevy and GMC vehicle owners are familiar with the “Chevy Shake.” Consequently, multiple lawsuits were filed between 2015 and 2019. Moreover, a new lawsuit covering 2019-2022 vehicles was filed. However, the litigation is still ongoing.

The manufacturers of popular models of GMC and Chevrolet vehicles, General Motors, have been the subject of several class-action lawsuits. The problematic cars have not been recalled by General Motors, despite numerous reports of problems with them.

Even though the manufacturers have not been entirely silent on the matter, General Motors has not been particularly active. General Motors’ lack of assistance has increased lawsuits filed as loyal customers report unresolved vehicle issues.

Conclusion: Improving Quality Is the Only Quick Fix

GM has been accused of deceit regarding the quality of its engines. Reports of engine defects date back several years. The related lawsuit is discussed above regarding different GM vehicles. Although the company has made some efforts to improve the quality of its engines, there are still many reports of problems. 

For those experiencing these issues with their General Motors truck, car or SUV but don’t have any idea to get compensation or recover their loss, please call the Lemon firm at (833). Our experienced attorneys can help you get compensation for your vehicle’s manufacturer defects. With our experience and authority to sue automotive firms, we are available around the clock to help you!

About the Author
Sepehr Daghighian is a partner with CCA that is well-versed in all aspects of lemon-law litigation. A 2005 graduate of Loyola Law School, Mr. Daghighian has been practicing litigation throughout the state of California for over 13-years. In this time, Mr. Daghighian has advocated on behalf of California consumers in hundreds of lemon law cases throughout our great state. Mr. Daghighian has also successfully tried numerous such cases to verdict in both Federal and State Court.