Overheating or coolant loss should never be ignored. If the temperature gauge enters the red or a temperature warning appears, stop safely and shut the engine off. Do not open the cooling-system cap while the engine is hot. Continuing to drive an overheating vehicle can cause severe engine damage.

Common symptoms

"My temperature gauge is climbing into the red"
"I see steam from the hood"
"There's a puddle of coolant under my car"
"I smell something sweet after driving"

What we check

01 Pressure test of the cooling system to find leaks
02 Thermostat operation and coolant flow at temperature
03 Water pump operation, weep holes and bearing condition
04 Radiator, hoses, expansion tank, and pressure-cap condition
05 Cooling fan operation — both mechanical and electric
06 Combustion-gas test in coolant when a head gasket is suspected

Many cooling-system repairs—such as hoses, thermostats, reservoirs, radiators, and some water pumps—can be completed on-site, depending on access and vehicle design.

Internal engine repairs or jobs requiring extensive disassembly may require shop equipment. After testing, we explain the confirmed cause, repair options, and where the work can be completed.

Overheating & Cooling System Repair

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