hello my ford focus 03 lx
1st start ov day it cuts out start it streat after struggles to find its rev gose reat after a min then runs oreat all day revs stay a bit high some times about it.
Clear up your question b/c I can't understand what you are aking (rev gose reat?)
sorted i think got to test in morning cleand Idle Air Control Valve and seen crankcase breather pipe split just changed it tick overs gone normal but it took a few turns to start it no juddering tho
pipes under manafold on front between altinator and Idle Air Control Valve got to take them 2 off to get in to it
changing pipes made tick over go down like normal but no joy on start up going to change Idle Air Control Valve see if that sorts it
was a wast off time this page
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