Cracked Radiator Symptoms Of A Bad Radiator What To Do Next

Cracked Radiator Symptoms Of A Bad Radiator What To Do Next 3. sludge in the coolant. if you open your coolant reservoir and notice that the coolant is discolored, that can also be a sign of a bad radiator. a crack internally between the engine oil cooler and the coolant side can cause them to mix. coolant that is in good shape should have a clear, translucent color, and depending on the brand, it can. Take the radiator cap off and look at and inspect the fluid. if you see bubbles coming up, it means air is getting into your radiator system. this is a sign your radiator or one of the hoses is damaged. [3] you may even notice thin, empty bubbles appearing around the edge of the radiator cap when it’s on. 5.

Cracked Radiator Symptoms Of A Bad Radiator What To Do Next 1. overheating engine. the engine tends to overheat once the radiator gets bad enough. if there’s a clog, then the radiator can’t provide the cooling power needed to disperse the heat. you may see steam or smoke coming from under the hood when it overheats. the temperature gauge will also be pegged in the danger zone. 3. sludge in the radiator. the coolant in your vehicle should be yellow or green or red normally. as the radiator goes bad, contaminants discolor the fluid making it a rusty or oil color. this turns into sludge and the fluid will not be able to cool the engine efficiently because it will not drain properly and remain in the radiator. A bad radiator shares most of its symptoms with other parts, like the hoses, head gasket, water pump, thermostat valve, etc. so before you do anything to the radiator, make sure that other components are working as intended. 1. engine overheats. the most obvious and severe symptom of a bad radiator is engine overheating. 2. damaged, punctured, rusted, clogged, or leaking cooling fins can cause bad radiator symptoms like overheating. bent and damaged cooling fins. one way to tell if a radiator is bad is to look at the fins. occasionally, radiators will develop problems from the outside rather than the inside.