Multiple lawsuits against Caterpillar for chronic failures of its 2007-2010 ACERT diesels go beyond heavy trucks, and include school buses and motor coaches as well as at least one marine engine, according to news reports, while a wide variety of problems have been chronicled in discussion groups on the Internet.
Trucking Company Sues Caterpillar Over ACERT Engine Technology
Caterpillar is again facing legal action as a result of the ACERT engine technology it used to meet EPA's 2007 emissions regulations. A proposed class action suit filed last week in New Jersey federal court alleges Caterpillar sold defective engine systems that constantly failed and did not last as long as Caterpillar said they would.