Ford Escort 1.6 Zetec 1997 - Idle faultArchived Message
Posted by Chris Angus on February 12, 2007, 3:30 pm
got a head scratcher here, This car has no idle control at all, idle duty cycle is fixed at 12.5%. had a breakout box on this and everything appears to be working fine. idles at about 500rpm. do these suffer with ecu faults on idle control?
it has no vacuum leak or mechanical problems and the pcv valve is ok.