JJ Keller Entry Level Driver Training CDL Practice Test 2025 – Comprehensive All-in-One Guide to Exam Success!

Paying attention to sensory indicators like sights and sounds is a proactive approach to vehicle maintenance. This method allows drivers to notice unusual changes, such as strange noises or visual cues (like smoke or fluid leaks), that may signal developing problems. By being attentive to these indicators, drivers can address potential issues before they escalate into more severe and costly repairs, ensuring the vehicle remains in good operating condition.

In contrast, ignoring minor issues could lead to more significant problems down the line, potentially compromising safety and performance. Relying solely on dashboard warning lights is insufficient because not all issues will trigger a warning light, and some lights may not illuminate until a serious problem arises. Scheduling maintenance only when convenient might result in neglecting necessary upkeep, potentially leading to vehicle breakdowns or failures that could have been prevented with timely care.