Restriction T on a Maryland driver’s license indicates that the license holder must wear corrective lenses (eyeglasses or contact lenses) while operating a motor vehicle. This restriction is applied by the Maryland Motor Vehicle Administration (MVA) when a driver fails a vision screening without correction.
When a car is running lean, it means the engine’s air-fuel mixture contains too much air and not enough fuel. This condition can affect performance, fuel efficiency, and engine health.
The wrench light on a Ford dashboard is a diagnostic indicator signaling a powertrain or electronic fault. Unlike the check engine light, it often points to specific mechanical or transmission issues requiring professional service.
Engine coolant overtemperature refers to a condition where the temperature of the engine’s cooling system exceeds its safe operating limits, potentially leading to overheating and damage.
On GMC vehicles, SLE stands for ‘Special Luxury Edition.’ It typically represents the entry-level or base trim level for models such as the Sierra and Yukon, providing a balance of essential features and affordability.
TPMS stands for Tire Pressure Monitoring System. In a Honda CR-V, it is a safety feature that alerts the driver when tire inflation levels fall below a specific threshold.
Running rich occurs when an internal combustion engine consumes more fuel than is necessary for complete combustion. This imbalance in the air-fuel ratio leads to incomplete combustion and the emission of unburnt hydrocarbons.
A steering wheel light on a vehicle’s dashboard typically indicates an issue with the Electronic Power Steering (EPS) system. Depending on the color, it may signal a temporary malfunction or a critical system failure requiring immediate service.
In automotive slang, “to delete a truck” refers to the practice of removing factory‑installed components—such as the cab, transmission, or drivetrain—to create a lighter chassis for off‑road, racing, or custom builds, influencing performance and regulatory compliance.
The ‘Charging System Service Now’ warning indicates that the vehicle’s computer has detected a fault in the charging system, which includes the alternator, battery, voltage regulator, and associated wiring. Immediate inspection is recommended to prevent battery drain or electrical failure.