Why Is My Car Using So Much Coolant?
Your Radiator Cap Helps Control Pressure Within Your Cooling System by Redirecting Some of Your Coolant into an Overflow Tank. If the Cap Goes Bad or Develops...
Your radiator cap helps control pressure within your cooling system by redirecting some of your coolant into an overflow tank. If the cap goes bad or develops issues, it can release too much coolant too quickly, leading to an overflowing reservoir and mysteriously disappearing engine coolant.
What are 3 common reasons that a vehicle will lose coolant?
5 Common Causes of Coolant Leaks and Their Symptoms
- No. 1: There's a Hole in the Radiator. ...
- No. 2: You Have a Leaky Radiator Cap. ...
- No. 3: Your Head Gasket is Blown. ...
- No. 4: Your Water Pump Has Failed. ...
- No. 5: You Have a Problem With Your Expansion Tank. ...
- Avoid Coolant Leaks Before They Happen.
Why am I losing coolant but no leaks?
If you've ruled out an internal leak, that means your engine is burning the coolant somewhere else. The most common place is the radiator cap. Radiator caps hold the pressure inside the system, but if it's not sealing properly, then some hyper pressurized coolant will escape in the form of steam.
Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.
