206 HIGH TICK OVER / IDLING PROBLEM

[elliottness]

HIA I HAVE A 206 CABRIOLET AND I HAVE A PROBLEM WITH THE IDLING ON TICK OVER .. THE CAR REVS FROM 1000 TO 2000 CONSTANTLY ON TICK OVER AND AFTER A WHILE THE CAT GLOWS RED ?

THANKS FOR ANY HELP DAVE

07879 404950