What did you do to your NBS GMT800 Tahoe/Yukon Today?

[Sam Harris]

One of the mode indicator lights is on all the time (with ignition on) on my '04. I would think yours would be the same.

Yup. Always on when running.

 

[Rocket Man]

Is the yellow light on the 2wd button supposed to be on during the day. I only just noticed this cause the back light was not working so I replaced the 4x4 switch. The yellow light lights up when the lights are on in the night,, but during the day the 2wd light does not turn on. Can anyone confirm if it should be lite during the day.

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I don’t have no stinking buttons lol. AWD all the time baby!

 

[Fless]

When I turn on the ignition, all of the mode lights cycle through in sequence, then the current mode is illuminated. Kind of like how the cluster idiot lights turn on for a few seconds.

 

[Doubeleive]

Is the yellow light on the 2wd button supposed to be on during the day. I only just noticed this cause the back light was not working so I replaced the 4x4 switch. The yellow light lights up when the lights are on in the night,, but during the day the 2wd light does not turn on. Can anyone confirm if it should be lite during the day.

View attachment 272551

trying covering something around it and see if the led is just dim during the day making it hard to see

 

[Sam Harris]

Catch can contents after 3,500 mile interval. Mailed sample off to Blackstone..

Trying out the AC Delco Dexos Full Synthetic for the first time..

 

[Rocket Man]

Catch can contents after 3,500 mile interval. Mailed sample off to Blackstone..

Trying out the AC Delco Dexos Full Synthetic for the first time..

Did you mail a catchcan sample or the regular crankcase oil sample?

 

[Sam Harris]

Did you mail a catchcan sample or the regular crankcase oil sample?

The crankcase oil sample. Will they do a catch can analysis?

 

[Rocket Man]

The crankcase oil sample. Will they do a catch can analysis?

Pretty sure they’ll analyze anything. Well...maybe not poop.

 

[Tonyrodz]

Pretty sure they’ll analyze anything. Well...maybe not poop.

Oh man..

 

[wjburken]

Well...maybe not poop.

That’s a different company.