Hi Daniel422,
Problem seems to be a dislodged vacumn hose causing vacumn leakages and this would increase the idling speed causing surging. Check vacumn hoses for correct connection.
Could be a faulty PCV.
Intake Air Temperature seldom goes bad and if it is not plugged in or bad, it would be difficult to start vehicle at times.
SPONSORED LINKS
Saturday, February 14th, 2009 AT 6:42 PM