i have an n-reg 1.8si and last year i replaced the idle control valve which sits under the inlet manifold as there was an idling problem which was cured by this! Now i have a similar problem where if you pull up to a halt or even if you just blip the throttle it holds rev at 2000rpm and will fluctuate between 1800rpm then back to 2000rpm, i tried speaking to ford technical but no help. anyone got any ideas? i have been told to replace the throttle body with a 2 litre one from a mondeo and new t.p.s sensor as this may cure the problem.......its doin my head in aswell as the missus as she uses the car more than i do!!!