2001 tahoe

[richram]

need some major help automotive forums people
my tahoe seemed to want to die out with air on & with air off raido clock changed time by it self in netural it would want to die rev/for with brake on same so I had the alt checked they said its good battery checked said good so what did i do I changed the alt,battery,belt and worked for 2-3 weeks started the same thing again.
what can I look for please any Ideas thanks richram

[jthomp23777]

When the last time you clean the throttle butterfly vavle in the air intake

[richram]

well today if you think it will help
thanks richram

[richram]

tried for couple of days samething any other Ideas would be helpfull
thanks richram