What Car? Q&A - Introduction

This week, you've been seeking our advice on anti-lock brakes, the effects of air-conditioning on fuel consumption, converting to LPG and buying a ‘damaged repairable’ insurance write-off. Here are our comprehensive answers to all these questions, and more...

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.