Duramax high idle switch how to

Duramax diesel LMM, LLY, LBZ, LML high idle how to high idle switch, elevated idle

Tags: Duramax, High, Idle, Switch

3 Responses to “Duramax high idle switch how to”

1. jkings1990 says:

   January 23, 2012 at 8:17 am

   stays? on.
2. Deere615 says:

   January 23, 2012 at 9:04 am

   does high idle? then stay on or do you have to do that everytime you go to start it
3. Michigancountryboy1 says:

   January 23, 2012 at 9:11 am

   gotta love a diesel? truck.