I have a 96 lexus ls 400. What is the noise it makes after it is turned off. Heard it was something to do with smog control. My boyfriend says its a burping noise. Curious

Gina Martin

Asked by Jul 16, 2013 at 12:25 PM about the 1996 Lexus LS 400 Base

Question type: Maintenance & Repair

1 Answer

Your boyfriend is messing with you. Burping. Uh huh. Right. You don't exactly describe the sound, What you might be hearing is the fan...if it stops after a minute or two, if you mean like a 'tick tick' that is the cat cooling off, geez lots of things and not to worry as long as it does not continue and starts everytime.

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