Any help would be appreciated,my Ford Fiesta 1.3 Duratec has a problem idling,the revs go up to 2000 dropping back to 1000 and so on,are there problems with throttle bodies on these or idle control valves?has anyone out there had the same fault,thank you for your help in advance.
The idle control valves do get gummed up and need cleaning with a spray carb or brake & clutch cleaner do not use WD40 as the oil in it will cause the valve to gumm up even quicker
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