Although Mouton competed in only one world championship event during the season, she contested a full six-round British Rally Championship. Her campaign was plagued by reliability problems and she recorded only one finish. In the National Breakdown Rally, Mouton stopped after damaging her Quattro in a jump. After technical problems led to an early retirement at the Circuit of Ireland, she finished second at the Welsh Rally behind Malcolm Wilson in another Quattro. At the Scottish Rally, Mouton had been closing in on the leading Wilson until a transmission problem forced her to retire. At the Ulster Rally, she set the fastest time for the first stage but then dropped out with a mechanical failure. In the season-ending Manx International Rally, Mouton struggled to start her Quattro and then crashed out five stages later.