That's a definite maybe. The questions are how hot and for how long. If you didn't get to 120 C you're probably ok. If you got the temp gauge pinned, but shut it down right away, there's a very good chance you're still okay. If it pinned and stayed that way for a while, you might be looking at problems.

Keep an eye on the temperature and coolant level, find out why it got low in the first place, and monitor for any unusual behavior.

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Whoever said there's nothing more expensive than a cheap Mercedes never had a cheap Jaguar.

83 300D Turbo with manual conversion, early W126 vented front rotors and H4 headlights 401,xxx miles
08 Suzuki GSX-R600 M4 Slip-on 26,xxx miles
88 Jaguar XJS V12 94,xxx miles. Work in progress.
99 Mazda Miata 183,xxx miles.