2003 Hummer H2 Air suspenison

2003 HUMMER H2
75,000 MILES • V8 • AWD • AUTOMATIC
Avatar
DAVIDTSX
  • MEMBER
  • 1 POST
Hello,

I can not figure out how to depressurize the rear air suspension in order to replace the air bags. Is there a switch I need to flip or do I need a computer to do this? If I need a computer which type should I get?
Jan 23, 2010 at 3:50 PM
Advertisement
Avatar
FACTORYJACK
  • CERTIFIED EXPERT
  • 4,159 POSTS
Ideally a scan tool is needed, I am not sure which ones can do it from aftermarket. A GM tech 2 would cost you in the neighborhood of 3000 bucks. You might be able to disconnect lines at compressor.
Jan 24, 2010 at 6:33 PM