
There are a lot of different reasons for an overheating engine, but the response should always be the same: if you see steam, smoke, or a warning light on your dashboard, you should pull over immediately and seek help from your technician.
Fluid issues account for many of the reasons your engine might overheat. Low or no coolant is a common cause, but low motor oil can also be a factor.
Components in the coolant system can fail, leading to rising engine temperatures. A broken water pump, thermostat, or fan will not allow the coolant system to draw heat away from the engine properly, causing the internal temperature to rise.
The radiator can also become clogged with corrosion or debris that keeps the coolant from moving through the system the way it should, reducing its effectiveness.
Even unrelated engine components, like the head gasket, can fail, leading the engine to overheat. Visit our service center at Delaware Subaru in Wilmington, DE.