Wednesday, April 15, 2020

What are the Symptoms of a Bad Radiator?

what are the symptoms of a bad radiator

An important vehicle maintenance problem to take care of after making it through the harsh winter weather is the radiator, especially if you have not yet had it inspected.   Freezing temperatures cause the coolant in the radiator to freeze and expand, putting stress on the radiator.  If this is a constant issue, the radiator will crack, resulting in coolant leaking out, which can then lead to extensive damage to the engine and transmission.

So if you’re wondering what are the symptoms of a bad radiator, here are five common issues that could develop: 
  • Overheating of the engine –There is not enough flow of coolant to the engine. 
  • Leaking coolant– There may be cracks in the radiator unit.
  • Cracked hose – The hose connecting the radiator to the engine has developed a crack. 
  • Thermostat Failure– A failing thermostat prevents the flow coolant to the engine.
  • A smoking muffler – It’s possible the head gasket has been damaged from a hot engine.

What does basic radiator service include?

  • Make sure the coolant (radiator fluid) is at the proper level.
  • Make sure the radiator cap on tight and not cracked.  It keeps the entire coolant chamber pressurized.
  • Clean sludge out of the radiator (about twice a year).
  • Have a radiator flush and fill (at least once a year). 

Are you looking for quality radiator service?  Contact our ASE Certified Technicians at Gary’s Quality Automotive for more information about what are the symptoms of a bad radiator and to make an appointment.  Our auto repair shop proudly serves vehicle owners in Grand Island, NE, Wood River, NE, and Doniphan, NE.