Maryland State Auto Safety Inspector Practice Exam 2025 - Free Auto Safety Inspector Practice Questions and Study Guide

The presence of two or more spacers installed in a coil spring is indicative of a potential failure during a suspension inspection. Spacers are added to adjust the height of a vehicle, and their use often suggests that the original spring has sagged or is no longer functioning as intended. This modification can alter the vehicle's suspension dynamics, leading to compromised safety and performance.

In suspension systems, coils springs are crucial for maintaining ride height and absorbing road shocks. If spacers are employed, it implies that the springs are not supporting the vehicle properly, which could lead to uneven tire wear, instability, and an overall unsafe driving condition. Thus, finding two or more spacers would confirm that the suspension system is defective and warrants corrective action, cementing this choice as the correct indicator of failure.