If you have the miserable twin I-beam suspension, that negative camber is due to sagged front springs. That's a real common Ford problem. There are offset ball joint stud inserts available to correct the readings but it won't fix the geometry changes the suspension goes through as the truck goes up and down over bumps. In other words, those inserts produce nice numbers on the alignment computer for a vehicle that is standing still, but you'll still have tire wear problems. Any alignment shop will have a small book with the published height specs and where to take those measurements. If the springs are sagged, they aren't real hard to replace yourself. No special tools are needed.
Is the toe reading in inches or degrees? Either way, it's toed out meaning the tires are steering away from the center of the truck and skidding sideways as they go down the road. You'll feel the feather-edging on the inside of both front tires. Rear-wheel-drive vehicles almost always call for a little total toe-in. The road forces tug the tires backward a little and they end up perfectly parallel.
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Friday, July 6th, 2012 AT 2:44 AM