Thank You for writing into AskPatty! I would concur with you on your idle air control valve, try replacing that first. This can be a less costly start to process of elimination. I would recommend having your fuel pressure tested as well.
A. J. Valle
〉 Answered on Jun 12th, 2012 by Amanda J. Pierce, MBA "AJ", Certified Mechanic, Project Coordinator; Primavera Scheduler at VIGOR Alaska Industrial Shipyard & BizzM3ch Solutions