I picked this 12 Terrain up at the auction. It was pushed through the lane because it wouldn't stay running. It had a really bad engine noise, which I discovered was just a cam phaser. I performed a cylinder leak down test to rule out bent valves. After installing a new timing chain set and replacing both camshaft phaser sprockets, the noise was gone. This one should turn out to be a nice flip with $6k+ profit to be made. Not bad for a easy days work. It had timing chain codes P0011 & P0016