Today on my drive home my temperature kept rising and rising and rising until the temp guage got into the red section. While I was driving the battery, brake pad and park brake lights were dimly lit when it was idling and when I took off again they would go out.
When I stopped, steam or possibly white smoke was coming out from the bottom of the engine and I let it rest for a couple of hours before I checked the coolant. It was brown. Like "coffee with a touch of milk" brown.
Does anyone know what's happened? Head gasket failure maybe?