Are worn motor mounts a valid reason for inspection fail?

Yes, worn motor mounts can be a valid reason for an inspection failure, depending on the jurisdiction and the severity of the wear. Worn motor mounts can:

* Affect vehicle safety: Excessive movement of the engine can lead to vibrations impacting steering, braking, and overall vehicle control.

* Cause other damage: Worn mounts can lead to damage to other components like exhaust systems, body panels, and electrical wiring.

* Impact emissions: In some cases, significant engine movement due to worn mounts could affect exhaust system sealing and potentially lead to emission failures.

While a small amount of wear might be acceptable, significant deterioration resulting in excessive engine movement will likely lead to an inspection failure. The inspector will be looking for excessive play or movement when the engine is revved or otherwise stressed.