Engine spark knocks at initial take off. Knock sensors detect signal ( both ) and ignition retard ocurrs and spark knock goes away. Symptoms become more noticeable after a long road test, 50+ miles but will knock any time during initial tip in to moderate ...

FIX posted 3/15/2000

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