Ac Delco Red Twist Knob Radiator Cap on 2040-parts.com

Automakers switch to new engine oil for more efficiency, better protection

Automakers are going to great lengths to get more miles per gallon from their vehicles and everything is being looked at--even the engine oil. Every 2011 General Motors car rolls off the assembly line with the engine filled with a new generation of oil. Other automakers, such as Ford Motor Co.

Mercedes-Benz unveils 'golf cart of the future' design study

Designed at its Carlsbad studio in California, Mercedes-Benz presented its ‘Vision Golf Cart' to the golfing world during this year's Open Championship in Scotland. Having called upon car fans and followers of the sport to submit their ideas for a future Mercedes buggy, a jury then went about sifting through all the submissions until they found the best entries. Electrically driven and powered by a battery kept continuously charged by solar panels on the roof, the buggy is controlled by a joystick mounted on the center console allowing either passenger to drive.

Porsche Panamera – 25,000 built already

Porsche has built 25,000 Panamers in the first year of production Big, exotic cars tend not to sell in big numbers. Annual production in the low thousands is usually as much as you’re likely to see from a supercar and once you get to hypercar levels you can be talking single digit annual production. They’re the rules.