I am posting this for a fellow technician. Vehicle will surge up and down (almost like a protection mode) when you try to accelerate it at idle or under acceleration. Shows symptoms of bad TPS but new one did not cure it. No codes in computer. Only known thing...

FIX posted 5/10/1998

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