85 86 87 88 Pontiac Fiero 2.8 Engine Exhaust Heat Shield on 2040-parts.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).

Audi Q3: new entry-level 1.4 TFSI & new S Line Plus trim option

The new Audi Q3 1.4 TFSI (pictured) offers a sensible petrol alternative Although we all now seem as obsessed in the UK by frugal diesel engines as Europe has been for many years, there’s a lot to be said for a petrol engine. So the launch of the Audi Q3 1.4 TFSI petrol as the new entry point for the Q3 range should make private buyers – and those who don’t do mega miles – sit up and take notice. The Q3 1.4 TFSI only comes with front wheel drive, but it does offer a sensible alternative to the 2.0 litre TDI 140 for many buyers, with 148bhp, a 0-62mph of 9.2 seconds (8.9s with the optional S tronic ‘box), official economy of 47.9mpg and emissions of 137g/km.

Concept Car of the Week: Cadillac Sixteen (2003)

Many premium brands struggle to keep their heritage of crafts and aesthetics up to date without often falling into obvious retro references. With a rich tradition of innovation, Cadillac tackled this difficult task in 2003 by creating the stunning Sixteen concept. Its caricature-like proportions exaggerate all the luxury car design codes.