Discussion Starter · #1 ·
Ok, well I was out doing a little wheeling and had my '05 Frontier in some mud and water. It wasn't really that deep, maybe up to the bottom of the doors but I've had it in a lot deeper with no problems. When I was finished for the day and driving home it started acting up. Between 40 and 50 MPH it starts to "shimmy" a little and won't shift into overdrive, if I take my foot off the gas then press it again, it shifts fine. I went ahead and changed the fluid and that fixed it for about 2 weeks then it slowly started doing it again. Should I change it again and add some Lucas transmission fix or would that be a waste of money. Also do I really HAVE to use Nissan tranny fluid?? Any help would be great.