Question about 1994 Lexus GS 300

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Boiling Sound It's actually a 93 GS 300. My car is making a boiling/bubbling sound when I turn it off sometimes. The car is not flashing any lights or warnings that it is running hot. It is running just fine. What do you think?

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Have the radiator cap tested.

Posted on Sep 02, 2008

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It's probably excess coolant purging into the overflow tank, and if so, is nothing to worry about - that's what the overflow is meant for.

Posted on Sep 02, 2008

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