Hello techs,

this blazer has a very intermittant code 42 for est circuit/ code never sets in the shop only on very long drives and by the time it comes in the light is out with code 42 stored another shop has replaced the module twice I have tried a computer ...

Summary posted 11/7/2002

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