Airaid #310-511 Throttle Body Spacer ~1991-2002 Jeep Wrangler 2.5l on 2040-parts.com

2013 Mazda 6 from £19,595: Paris 2012

Prices for the 2013 Mazda6 have been revealed at the Paris Motor Show. Starts at £18.595 and on sale January 2013. The entry point for the new Mazda6 is the 143bhp 2.0 litre petrol in SE trim with a six-speed manual box which will set you back £18,595, rising to £28,045 for the top of the tree 2.2-litre 175ps Tourer Sport Auto Nav.

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).

Mercedes S500 Plug-in Hybrid revealed – gets official 94.2mpg

The Mercedes S500 Plug-in Hybrid (pictured) has been revealed There will come a point when legislators wake up and realise that car makers are getting too clever at gaming their CO2 based taxation and change the goal posts. But until then, cars like the new Mercedes S500 Plug in Hybrid – revealed today – are the perfect company buy. That’s because the clever use of a plug-in electric motor coupled with a relatively frugal ICE engine – in the case of the S500 Plug-in a 329bhp 3.0 litre V6 and 80kW electric motor – produce official economy and emissions figures that are really only valid under test conditions but save a big chunk of tax for buyers.