If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Remember the quirky Audi A2 of the early 2000’s? The ultra-light, aluminum spaceframe-based compact was Ingolstadt’s rival to the Mercedes-Benz A-Class. In many ways, it was the BMW i3 before the i3 ...

Dramatic footage shows the moment two men were stopped in the tracks by armed police just off the A2 following a “senseless” stabbing. Andrew Wedderburn and Djorn Anderson arrived in Chatham Hill on ...

All the latest information on Audi's A2 range. Read expert and owner Audi A2 reviews, including full performance figures, running costs, practicality, safety and handling statistics and options data.

Used price range: £0 - £0 Select Year/Plate and Version below for a more accurate valuation. Search all Audi A2 used car prices. Basic valuations, unadjusted for mileage or any options fitted, are ...

Abstract: Aiming at the demand of oxygen partial pressure measurement in aerospace and aviation, a tunable diode laser absorption spectroscopy (TDLAS) technique is proposed to realize the oxygen ...