My 2.0 coupe has an idle speed of around 1600 RPM the car has been to a workshop who checked out the ECU on there tuneing gear (No fault found) they put a new idle speed valve on (No improvement) they say they are stumped any one shed any light?
There are still many probable causes like a bent chokevalve -easily bent since it's very thin metal-, false air intake, faulty injector system or injectorseals.
Try posting your concern at:
Ronnie
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