What condition must the steering linkage meet during the inspection?

During the inspection, the steering linkage must be in good condition to ensure safe and reliable vehicle operation. Specifically, it is essential that the parts of the steering linkage are not worn or cracked. Worn or cracked components could lead to steering failure, which poses a significant safety risk while driving. The integrity of the steering system is crucial for precise vehicle handling and responding to steering inputs, making this condition vital for maintaining vehicle safety.

The other conditions mentioned, such as links and joints being torn, the parts needing to be newly installed, or the necessity for all rods to be replaced, do not align with the standard expectations for the steering linkage condition. It's not practical or necessary for parts to be newly installed, and regularly maintained systems can function properly without requiring complete replacement or being torn, which would indicate damage rather than normal wear. Therefore, ensuring that the steering linkage parts are free from wear and cracks is the appropriate standard for this inspection.