2005 GMC Envoy secondary air injection system malfunction

2005 GMC ENVOY
37,400 MILES • 4 CYL • 4WD • AUTOMATIC
Avatar
RLSJAS
  • MEMBER
  • 1 POST
My check engine light came on today and when connected to a diagnostics system the code 0410 secondary air injection system malfunction. Is this something we can fix on our own? Can it be just one thing or could it be multiple things wrong? How much would parts cost to fix?
May 27, 2008 at 12:16 PM
Advertisement
Avatar
BRIAN 1
  • ✓ASE Certified Mechanic
  • 1,030 POSTS
  • ASE Certified Mechanic
the most common problem on these is the secondary air injection solenoid valve gets moisture inside the valve and causes rust to build up in the valve causing it to not open/close.this is a very common problem,but before you replace anything you should the air system tested.usually by a good scan tool or tech 2.so you can make sure that is the problem.I do not know how much the part will cost,and yes it is something you can fix yourself.
May 27, 2008 at 9:03 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.