This car runs and drives well, and idles perfect, but surges 300 rpm when the throttle is held at 1800 rpm or so. Four gas goes clean, rich, clean rich at 30 second to 3 minute intervals. A known good O2 sensor was tried, and a known good injector was tried wi...

FIX posted 3/11/1999

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