Hello every body, long time..., My Ls400 97 has been total back in may, last exactly 1 year, Ipurchase this car back in May19 last year and racked same day, this car save my life, ledy t-bone my drivier side, i have no 1 scratch, was crying like a baby what happen with my car (89000mi) was still on the waranty. Week later purchase LS400 98 - 65000, Iam very happy with it, mach more nicer car that my 97 model, more power and more... Need some info when need to change trany oil, and do full flush, or just drop the oil from the pen?