Ive been searching for hours now and can't find anyone that has the same problem. I have a 01 ls v6 with 72,000 mikes on it. All forward gears work fine but reverse. Maybe one out of 50 times it will go in reverse and work fine. I just did a trans flush and no change. I saw that it could be the solenoid assembly but I don't wana waste my money to find out that's not it. The only thing I did notice is when I put it in d5 it jerks hard sometimes but drives fine through all gears. Please help!