Originally Posted by
timsrv
The way I look at it is: What do you have to lose? The thing is old and failing anyhow so even if it does nothing it's only a quart of gear oil invested. I don't think any of it costs more than $20 per qt.........but KC has a point, it's probably just a matter of time (regardless what you do).....but how long??? I've ran noisy gear-boxes before. It really amazes me how long these things can go for. My 92 Previa had a noisy differential when I bought it. I put 20k miles on it and it didn't get any worse. Tim