Engine Rocker Arm-magnum Rockers Comp Cams 1450-16 on 2040-parts.com

McLaren DOESN’T stop production of the MP4-12C to fix problems.

McLaren MP4-12C problems haven't stopped production The McLaren MP4-12C is McLaren’s first road car in almost twenty years, and it appears that the new 458 competitor from Woking has a few problems. Reports have been cropping up for some weeks that MP4-12C owners have been plagued (well, plagued is harsh) by a raft of problems including a battery drainage issue (something many cars suffer from early on), headlight condensation and glitchy door operation. McLaren are adamant none of the issues affecting the 12C are safety related and it is therefore continuing to build the cars, so although there will be a delay for some new owners in delivery, the issues should cause no long term back log in deliveries.

Autoweek in review: What you might have missed

The rain-delayed Daytona 500 provided multiple headlines this year: Matt Kenseth won the big race, while Juan Pablo Montoya crashed into a jet dryer under caution and Brad Keselowski tweeted from his race car. It was a 500 to remember as NASCAR went prime-time on Fox on Monday night. Click here for all of the Daytona 500 coverage.

Mercedes sacks U.S. boss Ernst Lieb

Mercedes boss Ernst Lieb let go In a surprising move, Mercedes has upset its apple cart in America by sacking its CEO, Ernst Lieb. It’s hard to work out why Leib has been given the heave-ho, especially considering Mercedes USA is riding high at the moment on the back of strong sales and well-received models in the U.S. Under Lieb’s leadership Mercedes has enjoyed sales up 10.4 per cent for this year, a performance that is outstripping the market as a whole.