Don't worry if you missed the latest live session, we'll be doing it all again next Tuesday lunchtime between 1pm and 2pm. Get your questions ready.
Our team should be able to cover all subjects, whether it's a new car, used car or a problem with your current car. However, some questions might be too involved to sort out in a single lunchtime. We'll let you know what to do if so.
Answering your questions today were:
Steve Fowler: What Car? editor in chief
Jim Holder: What Car? editor
Iain Reid: whatcar.com producer
Peter Lawton: whatcar.com deputy editor
The live session has now ended, but click below to replay the entire event as it happened.