Replace both plugs and add necessary trans fluid.
As Shoult says, 03 and up all have the wider brakes. So if the parts guy asks if you have the Available Suspension, you say "yes". For 01 and 02, you'll need to find out if your car has it. If your car came with 16" tires from the factory, it has the larger brake system.
This fixed my problem on both my town and my limo's Good Luck. They were old lady miles and I am sure she never serviced the transmission.
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