frotiss

my name is Chris i have a 2002 GS-430, 75,000 miles when the car is in drive and not moving you feel a little shake if you put it in park it's fine if you turn on the park light the RPM rise a little and it's fine can someone help please anyone in the New York area can call me please thanks 917-577-7066 any help would be nice thanks

VVT-i

That's an infamous low idle thing for the GS4... . If you do a search on the Low Idle topic you will see a lot of them show up and the GS4 owners get used to that now. Nothing to worry about. My olsd 2001 GS430 did the same thing since new.

frotiss

it's anoying especially when you are driving a nice car like that, i always have to drive with my park light on, where can i do that search about the idle

VVT-i

On the left top corner of this page you will see " Search the forums". Click on Advanced Search that will take you to another screen, type in the key work " GS400 low idle".

frotiss

thanks for you help