When the turbocharger in Julie Kimball’s 2010 Audi A4 went out, she paid around $3,000 to replace it. The car was well out of ...

Ram is recalling more than 52,500 of its heavy-duty pickup and chassis-cab trucks over an issue with driver-side airbags and ...

Abstract: Solutions to optimal control problems for retarded systems, on a fixed time interval, satisfy a form of the Maximum Principle, in which the co-state equation is an advanced differential ...

GM has released a new customer satisfaction program for the Chevy Equinox EV and Blazer EV, addressing an issue with the drive motor power control module.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...