Cooling System Leak – Why is My Vehicle Losing Coolant?

Why is my car losing coolant with no visible leak? How do I check if my vehicle has a coolant leak?

If your vehicle is losing coolant but no visible leaks are found, you may need a Cooling System Pressure Test to identify the issue.

What Happens During a Cooling System Pressure Test?

🛠 Coolant Level Check – The technician ensures the correct coolant level is in the system.

🔍 System Pressurisation – Special pressure testing equipment is used to detect leaks.

💧 Identifying Leaks – Any external leaks (hoses, radiator, water pump) will become visible under pressure.

🔥 Engine Heat Test – If no external leaks are found, the engine is run up to operating temperature to check for internal issues (e.g., head gasket failure).

Signs You Need a Cooling System Pressure Test

✅ Coolant levels dropping with no visible puddles

✅ Overheating issues

✅ Steam or a sweet smell inside the cabin

✅ White smoke from the exhaust (possible internal coolant leak)

Book a Cooling System Pressure Test

If you’re experiencing coolant loss, a pressure test is the best way to diagnose the issue before serious engine damage occurs.

🔍 Get a quote for a cooling system test today:

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