Has anyone experienced anything like surging deceleration and wavering idle between 600 & 1200 RPM. ????
When starting from cold the idle goes straight up to 2000 - 2500. Symptoms just started to show a few weeks ago so not related to the recent wet weather. Drain under EMU clear. Swapped the Idle air control valve off another 1.8 without fixing the prob. Dont know any Rover service in Hampshire.
Any ideas?