shutters under heavy acel(i.e. going up a hill)or under load. cel flashes until it smooths out then goes out and stays out most times. flushed out coolant system, replaced intake manifold gasket, cleaned out egr passages, checked fuel pressure, tested for hc i...

FIX posted 3/10/2016

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle