Well, just got my trans fluid changed, radiator flushed and brake system flushed for the 1st time. I know it's a long time but I just had enough now to get it done since it cost $350 to get done. Definetly feel the difference when shifting. Alot smoother shifting. I've had no major problem with the car since I bought it in 2003. An oil change is all you need to keep the car going strong.