<https://www.tsxclub.com/threads/when-engine-overheats-is-a-dummy-warning-light-supposed-to-come-on.196390/>
<http://schema.org/articleBody>
"My temperature gauge needle had gone way up a couple of times lately (11 o'clock position on gauge) due to a coolant leak.   Both times when noticing needle was that high I shut engine off and let it cool down before driving again.  But no warning dummy light came on at that point so I'm wondering how high the temp needle needs to goes before an overheating light comes on (if at all)?\n\nAnyhow, I'm hoping no damage was done and guess I'll find out after I fix the coolant leak and get car back on the road :rolleyes:"
<https://www.tsxclub.com/threads/when-engine-overheats-is-a-dummy-warning-light-supposed-to-come-on.196390/>