Hi, I have a 2003 Liberty V6 Auto. About 2 months ago the gearbox went into limp mode whist on a highway. Managed to get home. I noticed the gearbox oil smelt burnt and a bit dirty. When I bought the car a few months before this happened I did notice that if I accelerated from a stop, there was a shudder. Now the car slips in first gear taking off, under anything but gentle throttle. I cant drive it up a steep hill unless I use little throttle. I have been nursing it to get around for a couple months now. Seems to drive ok when at higher speeds but if I put my foot down and it downshifts, it'll go into limp mode. Does this sound like I need to replace the gearbox? Are these gearboxes problematic? If so, I'm assuming I shouldn't bother replacing with another used gearbox? Cheers.