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GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

GS300 Servo motor or cooling system issue?

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Old Nov 8, 2022 | 11:13 PM
  #1  
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Alan6678
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Default GS300 Servo motor or cooling system issue?

Cannot tell if it is either or but the sound is coming from the middle and behind the dash sounds like motorized sounds and almost like something is gurgling or bubbling back there has anyone had this similar sound before? It occurs on startup and when I'm driving also my car doesn't overheat or anything and the ac and heater works fine.
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Last edited by Alan6678; Nov 8, 2022 at 11:21 PM.
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Old Nov 9, 2022 | 08:29 AM
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Hmm I've had something very similar.

It's more of a cosmetic issues, but I here like little clicks/beeps and "movement" from what sounds like behind my Dashboard and AC Unit. It's like shifting noises or something
I somewhat recently just replaced the Master Brake Cylinder, so I thought maybe that was making noises from under the hood. I ran the car but could here nothing from the hood, only from inside the car
Hope that could've helped!
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Old Nov 11, 2022 | 10:23 AM
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I think it's from the compresser lines. They come in right above brake pedal . The valve is inside the cabin . I hear in on an off in the summer for years.
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