Recently took my Mk2 back to a dealership to have a complementary recall service. the recall had something to do with the fuel pump or tank or something. in order for them to do this they had to disconnect the fuel lead.
anyway, since ive had this recall done i could almost swear that my average fuel consumption has gone up (as in uses more fuel). just have a tinky winky little suspicion that renault pulled a deal with some fuel companies...