The recommended oil type for a 2004 Lexus GS 300 is 10 W 30. The oil capacity for the car is approximately 5.7 quarts.
5w30
5W-30 Synthetic Oil.
Go to Toyota dealer and get 3 quarts of ATF type IV. It cost around $6 a quart and also order 1 automatic plug washer.
5w30
Premium
"Toyota Long Life Coolant" or equivalent.
Anyone knows Lexus Lx 470 key battery type?
Gas like water H2O is better to use and run smooth with it. :-)
Any 50/50 mixture of regular green antifreeze.
Get online and type in the words, "Lexus dealer locator." The official Lexus website should pop up as the #1 site. Click on it. It should ask you for your zip, so type it in, and it will tell you where the nearest Lexus dealers are.
R134aR134a
DOT3