I have a Citroen Xsara HDI which went in for a service in November 08.

Yesterday on a long trip, I broke down after 120 miles, some local guys looked under the hood and said that a fuel line had become disconnected and that it looked like it hadn't been put on properly, had I just had it serviced.

I lost £30 of diesel which is all over the A1! Is the garage at fault here?

Thanks in advance.