Last night, a friend came over to help me shoot some video. He wanted me to crank over my 1986 Grand Wagoneer to see if it ran. I doubted it would, but I gave it a shot anyway. While I was cranking the engine over, he picked up a can of starting fluid. Big mistake.
Source: LifeHacker – My Jeep’s Engine Caught Fire Last Night So It’s Time To Talk About The Dangers Of Starting Fluid