Club 80-90 Forums

Apologies if this is a common question.
I'm having idle/ running issues with my 2.1i
It seems to be down to a faulty idle controller - the little black box behind offside
Light cluster.
Is this a common fault ?
I can't find a spare replacement unit anywhere ?
Is there a modification that people advice?
Will this be the sort of issue that installing Megasquirt would rectify?
Any advice would be much appreciated.
Cheers
Dan

assuming you have checked and replaced as needed the vacume pipes, and the earthing points in the engine bay and cleaned the ecu plugs.

Yeah all checked!