The air conditioning unit of my wife's TD4 es (2000X) only tends to be used in the summer when the hot air arrives, and reading the posts here it seems it should be run frequently to keep it in good working order. I'm not sure if this has led to the following problem. This time last year the...

Great site. Having got no where with this one, a site that proves I'm not imagining it! My wife has a TD4 es 2000X with about 55k on the clock and I have been growing increasingly concerned about the low revs performance. I really was starting to worry about pulling away into to...