What to do when your car overheats
When your car overheats, it’s important to act quickly but safely — overheating can cause severe engine damage.
Here’s what to do, step-by-step 👇
🚨 Immediate Actions (While Driving)
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Turn off the A/C immediately.
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It reduces strain on the engine.
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Turn on the heater (to max).
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This helps pull heat away from the engine into the cabin.
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It might get hot inside, but it can buy you time.
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Pull over safely.
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Find a safe place and stop the car as soon as possible.
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Turn off the engine.
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🔧 After Stopping
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Wait for the engine to cool (at least 15–30 minutes).
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Don’t open the bonnet right away — the coolant could be boiling and under pressure.
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You can check the temperature gauge; wait until it drops to normal.
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Check coolant level (when cool).
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Open the bonnet and check the radiator and coolant reservoir.
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If low, add coolant or clean water (as a temporary fix).
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Never pour cold water into a hot radiator — it can crack the engine block.
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Inspect for leaks or broken belts/hoses.
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Look for dripping coolant, steam, or broken drive belts.
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If something’s leaking heavily, you’ll need a tow.
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🧰 If You Must Drive Again
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Only do so after the temperature drops and coolant is refilled.
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Keep the heater on and monitor the temperature gauge.
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Drive slowly and stop again if it starts to rise.
👨🔧 After the Incident
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Have the car checked by a mechanic soon.
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Common causes include:
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Low coolant or leaks
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Faulty thermostat
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Radiator fan failure
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Clogged radiator
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Broken water pump
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