Which fluid levels are typically checked during inspection?

During a Maryland State Inspection, one of the primary goals is to ensure that critical vehicle systems are functioning properly and that their fluids are at appropriate levels for safe operation. The first choice encompasses essential fluids necessary for vehicle functionality and safety.

Engine oil is vital as it lubricates the engine components, preventing excessive wear and ensuring efficient operation. Coolant is crucial for regulating the engine’s temperature, avoiding overheating during operation. Brake fluid is essential for the proper functioning of the braking system; insufficient levels can lead to brake failure, presenting a significant safety hazard. Transmission fluid is important for the performance and longevity of the transmission system, as it lubricates gears and helps in transferring power from the engine.

The other options include fluids that are not considered primary checks during a state inspection, such as washer fluid and battery fluid, which do not directly affect vehicle safety or operational performance in the same way as the fluids in the correct answer. While certain fluids listed in the remaining choices may be checked for maintenance purposes, they are not the main focus of a state inspection. Thus, the first option is the most accurate representation of the fluid levels typically checked during a Maryland State Inspection.