A1 Cardone Reman Power Brake Booster 53-2661 on 2040-parts.com

One Lap of the Web: Cutaway F1 cars, Bugatti's Blue Dream and building your own paint booth

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Sauber Motorsports invites you to take a look under the skin in their Cutaway Insights YouTube series.

Citroen to launch range of Green, Eco cars

Citroen C-Cactus Concept will form the basis of a new range of Citroen Eco-Cars The first of the new range will be based on the existing C4, but feature bodywork based on the C-Cactus Concept (but a wee bit prettier, we hope) and featuring a range of green and economical propulsion systems. Under consideration are an electric version (EV),  a  form of hybrid technology or simply lopping a cylinder off and aiming to bring the Co2 down to under 100g/km. So that will give Citroen three distinct ranges.

GM to reprogram some oil-life monitors

This story originally appeared on Automotive News General Motors is warning owners of almost 800,000 2010-12 vehicles that they may need oil changes more frequently than the onboard oil monitoring systems are telling them. After high warranty claims on several models with four-cylinder engines, GM will reprogram software to make oil change warning lights go on sooner. The change only affects 2010-2012 Chevrolet Equinox, GMC Terrain and Buick LaCrosse and Regal models with 2.4-liter LAF and LEA four-cylinder engines.