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

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Sam Harris

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The first code is #3 cylinder having a fuel-related problem and the other 2 are TPS sensor issues. Didn’t you have an ongoing TPS problem causing reduced engine power? You should buy a subscription to www.alldatadiy.com, it’s cheap and it’s like having the service manual only it’s online so it’s super easy to use. It covers TSB’s and troubleshooting them, wiring diagrams, etc etc. It’s really worth the $30 a year.
Hell yeah! I think I’ll get that. Definitely worth a few bucks a year..!
 

Sam Harris

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@Sam Harris
What is the part number, that's the only hose my yukon is missing.
Well, I can give you the part number for the ****** “brake best” from O’reilly’s...? But the one I had made was a custom job.. if you want it, OEM P/N: 19366659

Now, keep in mind, that’s the 5th (center -rear) hose and not the same for anything with Stabilitrak. Hope that helps.
 
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