.:mac Tools Pt730m Radiator Pressure Tester Kit on 2040-parts.com

2014 Cadillac XTS adds new twin-turbo V6

Cadillac is adding a new 420-hp, twin-turbo 3.6-liter V6 as an option for its XTS sedan for 2014. General Motors unveiled the engine back in March, confirming that it will be an option on the new-for-2014 Cadillac CTS, and recent Cadillac press materials confirm that the engine option will be expanded to the XTS. The all-aluminum engine makes use of direct-injection technology and is the highest-output V6 in GM history.

NHTSA unveils new safety ratings; BMW and Hyundai first to get five stars

The 2011 BMW 5-series and the Hyundai Sonata were the first two cars to achieve five-star ratings under NHTSA's revised safety ratings announced on Tuesday. The National Highway Traffic Safety Administration will rate a total of 24 cars, 20 SUVs, nine pickups and two vans for the 2011 model year. The federal agency has significantly modified its rating process and will now grade side-pole testing and crash-prevention technologies such as lane-departure warning and electronic stability control.

Acura ZDX concept (w/ Gallery)

Designed to break new ground for Acura in the areas of provocative styling, contemporary luxury and meticulous refinement, the ZDX concept previews an imminent coupe-crossover set to take on the BMW X6. Clean, flowing lines start from the headlights and run the length of the car, accentuating the car's presence and grace. In keeping with the coupe-inspired styling, the rear door handles are concealed in the C-pillar.