Some services that are used to answer car related questions are the online references AutoMD and Car Talk's question sections. Each section works the same, which is by members of each community creating questions that are answered by mechanics or other hobbyists.
The section on AutoMD is labeled "Answers." Here members have two primary choices: they can either ask questions or share their expertise on a subject. The database has over 100,000 questions answered and more are added every day. Each question is separated by the type of vehicle and make.
Cartalk is a radio show that showcases all types of information about cars. Its website hosts a section labeled Repair in "Maintenance," where users are able to ask and receive answers for automotive questions.