IM240 emmision failure here, vehicle is as clean as can be untill you hit 39 mph then vehicle slips back into open loop (when accelerating at 39-40 mph), goes back into closed loop after shift into high gear and lifting accelerator to achieve cruise 55 mph. on...

FIX posted 10/17/2006

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