Three weeks ago I purchased a 2002 78,000 mile Porsche Boxster 3.2 S from an independent dealer, after first having had the car inspected by Peter Morgan Ltd. Now one of the Lambda sensors has failed ...

This article applies to the Porsche 997 (2005-2012). Engine performance is all about a magical mixture known as Air:Fuel Ratio or AFR. The Porsche 997's engine control unit, or ECU, wants to manage ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...