Originally Posted By: Eugene
He works on all the diesels for their garage and they have a lot of warranty problems with the one in the JGC and Liberty. When my mother wanted a liberty he talked her out of getting the Diesel.

Sure it was with the engine itself and not the transmission? The Libertys had a ton of problems with the transmission and PCM (which caused EGR problems), but I haven't heard or seen really any bad things about the engine itself. Mercedes uses the same engine with a different transmission/PCM in their E-class and SUVs and I've never heard an ill word about it.