Recent content by lowyukon

Diagnostic I had a shop hook it up for a diagnostic check... they showed a security issue was logged in my computer. They said they wont touch it and I would have to go to another shop or a dealership. They thought it could be the ignition switch since they have replace several from Tahoes and...

I have a 99 Yukon 2wd 4 door....My security light comes on randomly. Usually it should turn off after you start up. Mine has been turning off and then coming back on later when I'm driving. Twice, I have tried to start my Yukon and it starts.... and then dies a second later. I have read about...