BYD Hybrid Cooling System Leaks – Act Fast Before Overheating Strikes
⚠️ Coolant Loss = Component Failure Waiting to Happen
BYD hybrids rely on a complex multi-loop cooling system that handles the engine, inverter, and battery pack. When that system develops a leak — even a small one — it can lead to major overheating and expensive damage.
Reported symptoms include:
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⚠️ Visible coolant puddles under the car
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⚠️ Coolant low or overheating warnings on the dash
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⚠️ Steam or sweet smell from under the bonnet
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⚠️ Engine or inverter going into limp mode
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⚠️ Poor cabin heating (due to air in coolant lines)
If you’re topping up coolant often or seeing fluctuations in temperature, you’ve likely got a leak or blockage.
🔍 Common Causes of Cooling Leaks in BYD Hybrids
We’ve seen leaks coming from several key areas, including:
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Cracked or perished coolant hoses
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Leaking radiator or cooling fans
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Battery cooling loop failures
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Inverter or engine water pump seals
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Plastic Y-pipes and connectors splitting under pressure
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Faulty expansion tanks or coolant caps
And yes — some leaks don’t show up right away. That’s why proper pressure testing is critical.
🧰 We Bring Full Cooling System Diagnostics to Your Door
You don’t need a flatbed or dealership booking to fix this. We come to you.
Our mobile cooling system service includes:
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✅ System pressure test to locate leaks
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✅ Visual inspection of hoses, radiator, and pump
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✅ Coolant quality and contamination check
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✅ Electronic temp sensor data monitoring
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✅ Minor leak repairs on the spot
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✅ Full quote for any major part replacements
We know the hybrid cooling architecture inside and out — including which parts commonly fail and where.
📞 Overheating? Coolant Dropping? Call 07421 186356 Now
Time matters. BYD hybrids don’t respond well to running hot. We’ll come to your home or work and run full checks without wasting time or pushing unnecessary repairs.
👉 07421 186356 👈
Website: www.fixanycar.co.uk
Serving all of London and surrounding regions with fast, skilled, mobile hybrid diagnostics.
⚠️ Coolant Leaks Can Wipe Out Your Engine or Inverter
Ignore it long enough and a £5 leak can turn into a £5,000 repair. If you’re seeing low coolant warnings or unexplained overheating — get it checked today.