Oil-burning Ford F-150 uncovered

The 2010 Ford F-150 diesel was caught under-going gruelling testing in Death Valley, CA and spy photographers were able to get detailed shots confirming that the prototype is indeed carrying a diesel engine. Inside the cabin, a "Diesel Fuel Only" warning sticker sits below the redesigned gauge cluster, warning drivers not to fuel with petrol. A quick look inside the F-150's fuel door revealed a