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

Help!!

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Old

Sep 14, 2012 | 11:23 PM

#1

kevwats01

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Help!!

Hey got a lexus gs400, here is my issue.
While driving if i gas it real hard i hear a rattling sound, but when i put the car in neutral while still driving the noise goes away or even in park. Thought it was the mounts chaged them but still having the issue.
Have no idea what it could be maybe my tranny?

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Old

Sep 15, 2012 | 12:25 AM

#2

YxUxMADDDD

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Catylac converter?

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Old

Sep 15, 2012 | 12:26 AM

#3

808GS3000

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Check the cat converter. Happened to me last week.

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Old

Sep 15, 2012 | 04:46 AM

#4

Rock-a-Lex

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Or loose, rusted heat shields on the exhaust system. Good luck.

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Old

Sep 15, 2012 | 05:54 AM

#5

neegroy

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EXHAUST LEAK lol

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