Typical repair cost: $50–$2,500
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Inspect for puddles, white smoke from exhaust, or oil contamination. Hose, radiator, water pump, or head-gasket leaks are common.
Cheap to replace; symptom is rapid temp climb then drop when it opens.
Weep hole drip or bearing whine; coolant won't circulate.
Car overheats at idle but cools at highway speed = fan or clutch fan is dead.
Coolant in oil ("milkshake"), white sweet exhaust smoke, bubbles in radiator.
Pull over immediately if the gauge enters red — continued driving warps heads and cracks blocks. Tow it.
Water Pump Replacement Cost
Typical price range
Radiator Replacement Cost
Typical price range
Coolant Flush Cost
Typical price range
Water Pump info
80,000-120,000 miles (often replaced with timing belt)
Radiator info
80,000-150,000 miles
Thermostat info
80,000-120,000 miles
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