Corvette Battery Cable, Positive, Top Post, 2004 on 2040-parts.com

Tis the season

It's time to once again show the world your giving spirit. The annual Championship Auto Racing Auxiliary (CARA) auction of racing items—cool stuff gathered during the 2012 racing season—is underway. The CARA auction is run in association with Autoweek and can be found here, at autoweek.com.

Mercedes fixes diesel injector problems

Mercedes say that a new injector system for C Class and E Class diesels with the OM651 engine have now been fixed. So extensive was the problem that many owners were waiting months for their cars to be fixed as Mercedes struggled with a mounting pile of broken cars and injectors that were failing. Mercedes tell us that the problem was fixed with the release of new injectors later in 2010, but Cars UK readers have continued to complain about their cars needing multiple visits to dealers with injectors failing multiple times (that original story garnered more than 500 comments from disgruntled Mercedes owners).

Aston Martin signs Christian Klien as final factory driver

Ex-Formula One driver Christian Klien has completed Aston Martin Racing's factory driver lineup, the team said on Wednesday. He will join his new teammates in the all-new LMP1-class 007 AMR-One in the 24 Hours of Le Mans. Klien competed in 49 F1 races since 2004 and drove for Peugeot in Europe's Le Mans Series, and in 2008, he had both the fastest lap and finished third in the 24 Hours of Le Mans.