1. Autos

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Definition: The center bar or link in a parallelogram steering system that connects the pitman arm and idler arm. Also called a "relay rod."

Related Resources:

Troubleshooting Steering & Suspension Problems
Squeals, shimmys, vibrations. What does it all mean? Here's some things to look for when your car is not behaving as it should.

Steering & Suspension
These two systems have the important job of controlling where your car goes and how it rides. Here, in general terms, are how they work.

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