What symptom may indicate that an automotive engine is running at too high of a temperature?

High oil consumption is a significant symptom that suggests an automotive engine is running at too high of a temperature. When an engine operates at elevated temperatures, it can lead to the breakdown of oil, which reduces its ability to lubricate and protect the engine components effectively. As a result, the oil can burn off or evaporate more quickly than normal, leading to increased oil consumption.

Moreover, excessively high temperatures can cause engine components to expand and might result in oil leaks, further exacerbating oil loss. This symptom is crucial for diagnosing potential overheating issues, as it can also indicate other underlying problems such as worn piston rings or valve seals, both of which can lead to oil getting consumed in the combustion process.

Understanding high oil consumption as a symptom of high engine temperature helps in detecting overheating conditions early, allowing for timely intervention to prevent severe engine damage.