Temperature gauge is maxed out Inspection Your engine runs at a certain operating temperature. The engine creates a lot of heat as it runs and runs coolant through the engine to keep it cool. As the coolant runs through the engine to absorb the hea? its run through the radiator where the radiator fan cools the coolant so it can be circulated back through to do the exact same thing. What could be the issue that requires a Temperature gauge is maxed out Inspection? Temperature gauge faultyBad temperature sensorFaulty thermostatLow coolantRadiator fan failureFaulty fan switchWhat to expect One of our Experienced Mobile Mechanics will come and Inspect the cooling system to determine the cause of the problem. They will then give you a copy of the report and an estimate cost for repairs if needed. How is a Temperature gauge is maxed out Inspection done by a mechanic? The mechanic will check the coolant level and for any leaks. They will then inspect the radiator fan and thermostat for proper operation. From there they will check the electrical components like the switch and gauge. How important is having a Temperature gauge is maxed out Inspection? If the engine is not kept at a proper operating temperatur? the engine will overheat and will cause damage internally. Have a mobile mechanic inspect the vehicle if the vehicles temperature gauge maxed out right away.