It depends on maintaining a recommended oil pressure to accomplish this vital task. To keep metal moving parts properly lubricated, your engine has a complex oiling system. This will permit a mobile mechanic to inspect the vehicle to diagnose the light’s cause and recommend the right repairs. What to do if it happens: Since an overheating engine can cause serious damage – from a blown head gasket to damaging internal engine components – you should immediately pull over to a safe location, shut the engine off and contact a towing service to have your vehicle brought back home. In other instances, it means the coolant temperature is too hot, or the engine is overheating. Sometimes this warning light will illuminate if the engine temperature sensor is damaged or not sending accurate data to the ECU. While it can often indicate the vehicle is overheating, this isn’t always the case. This warning light is intended to alert drivers that the engine temperature has increased past the recommended degree. These 5 car dashboard warning lights should be considered very serious when they illuminate. Green/Blue.Mellower green or blue dash lights typically let the driver know of an active system, like headlights or air conditioning. A flashing yellow light means this component needs to be inspected immediately. A yellow or orange light, like the check engine light, tends to signal a part that needs servicing or replacement outside of regular servicing. Red could also be a scheduled maintenance reminder that turns on after a certain mileage is reached, or notify the driver that certain systems are engaged, like the parking brake or airbag. Lights of a bright red color to indicate a potentially serious issue requiring immediate servicing by a mechanic. Most of these five warning lights are red, but it’s important to know the level of attention a light requires based on color and steady or blinking status. Warning lights can be divided into 3 general colors. While they will always vary based on each automotive manufacturer, five car dashboard warning light indicators are generic across the board. There are literally dozens of warning and check engine lights on today’s modern cars, each of them with their own meaning and sources. Everything is running great with your car when suddenly – a warning light comes on the dashboard.
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