Surges at idle shortly after startup. Upstream oxygen sensor bounces from 0 to .8 and idle starts surging as the fuel injectors bounce from 0ms to 6ms. The system flickers in and out of closed loop. All this occurs in unison on scanner. Fuel pulses change as f...

FIX posted 4/26/2016

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