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

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
26,204
Reaction score
39,271
Location
Stockton, Ca.
After reading a few past threads about block heaters and the codes that can be thrown when the temps are not cold enough for the ECU programming, I am debating about installing the OEM block heater and just getting one of those adhesive squares to heat up the oil pan when it gets really cold out here.
There is a convenient electrical outlet on an outside wall right near the driveway so I can plug in whatever I decide to use.
Unless it dips below 14 deg you don't need to use it, that's what the internal switch on it is set for. either 0 deg or 14 deg.
 

Just Fishing

Can't fix stupid
Joined
Aug 30, 2020
Posts
3,926
Reaction score
8,502
Location
Utah
They even said the catch can is fine, but there is a little oil on the bottom, so they think it's leaking.
The oil is from seeping when I do the suction to remove the oil.

total bs.
I'm probably tossing a new cat on it, one w/o the O2 bung for good measure.
And I'll see if I can't make the catch can a quick disconnect/reconnect.
 

Just Fishing

Can't fix stupid
Joined
Aug 30, 2020
Posts
3,926
Reaction score
8,502
Location
Utah
Looking at this shit, I can't find anything in the utah code saying my vehicle can be flagged as "tampered" and require a county inspection.
Whatever, I needed new cats anyways at nearly 200k.
So, I ordered a new set, too bad the 6.2 factory set isn't available any longer.
 

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
26,204
Reaction score
39,271
Location
Stockton, Ca.
Looking at this shit, I can't find anything in the utah code saying my vehicle can be flagged as "tampered" and require a county inspection.
Whatever, I needed new cats anyways at nearly 200k.
So, I ordered a new set, too bad the 6.2 factory set isn't available any longer.
probably the 2nd 02 sensor, why and how is that even possible? did you add a extra one for some reason
 

Forum statistics

Threads
132,301
Posts
1,865,639
Members
96,885
Latest member
BinOdhaib
Top