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fiesta st problems

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Old 11-10-2013, 11:00 PM
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tajturbo
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hi guys iv got a 2005 fiesta st and its doing my head in . the abs & handbrake light is on all the time & the mileage display flashes eac fail .
iv changed a throttle pedal & still the same . iv tried 2 throttle bodies still the same ? any ideas guys ? iv put it on a snap on diagnostic and got the following fault codes . u1900 , p0403 egr related but car has not got one , p0073 ambient air temp sensor circuit high (cant seem to find a air temp sensor) . iv changed the plugs aswell but its abit lumpy slight misfire on idle .
Old 11-10-2013, 11:53 PM
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Old 12-10-2013, 10:15 AM
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tajturbo
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iv had a look in engine bay and the egr valve is not there . don't know if its been blanked but the pipe that goes to it looks like its got a blocker on there also and I cant seem to find the plug that egr plugs into . iv been told prefacelifts do have egr aswell ?
but would any of these give my car the eac fail ? I been told by a ford breaker that for the abs problem I would need a new abs pump/module ? its ment to be a common fault on prefacelifts ?
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