What Car? Q&A - Introduction

Fighting fatigue, new cars to cope with both twins and ladders, and Audi’s enormous engine range – these are just some of the subjects in this week’s Q&A.

Click here to submit a question to the Q&A team. We publish a selection of your questions – along with What Car?'s answers – here every week.

You can also turn to the What Car? Helpdesk with motoring problems or disputes you might be having. Click here to e-mail the Helpdesk.