What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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Doubeleive

Wes
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tore into the left headlight again today it was still intermittent, cleaned up the relay contacts, replaced the bulb, then as I was putting it back together I noticed my power lead was arcing on the frame thru a butt connector so I double insulated it and put some electrical tape on the frame hopefully that solves my problem.
 

PG01

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As y'all have suggested, I also believe it is lifter noise... It only happens on cold starts (so far) and seems to go away after the engine warms up, do y'all reccomend I take it in to be checked out? I have had AFM disabled through my BB tune since I bought it at 20k miles (it now only has 76k miles) because I was hoping to avoid this issue, at least until a much higher mileage.
See why i asked? ;)
 

93blkongreenpro

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I thought I was smelling burnt voice coil, but instead, I was smelling brake pad.

Now I need to take it apart and grease the slide pins and clean the hardware I guess and make sure everything is moving smoothly. Hopefully the pads are fine. 3703dd1abf5715efcb470443dab9861b.jpg

Sent from my SM-N950U using Tapatalk
 

Fosscore

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