This will be my third car that's going over 100,000 miles. What are the normal services that i need done for my GS300? Besides checking the hoses/belts/fluids, i'm planning to change my oil, sparkplugs/wires, and flush my transmission fluid. Any other suggestions? Oh, and how much should i expect to fork out with the above services??

 

like the above post, timing belt plus water pump and drain all fluids if its been 30,000 miles or more. I like to use redline for the atf, diff, ps. I hear the WS(world standard) atf is really good and its "supposedly" lifetime atf. Definately drain the coolant and replace with OEM toyota long-lasting coolant. Bleed the brakes and you should be good to go.