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

[Dantheman1540]

I didn't get the Belltech kit, just a stock setup.

The caster may or may not be out of spec then, I guess they will tell you when you go back. Sucks I didn't know about the kit till after I paid for an alignment but I don't think it was out of spec with the keys de-cranked only when I did coilovers do I think it did.

 

[Tonyrodz]

The caster may or may not be out of spec then, I guess they will tell you when you go back. Sucks I didn't know about the kit till after I paid for an alignment but I don't think it was out of spec with the keys de-cranked only when I did coilovers do I think it did.

I'm taking it back to the same place that did it before, so who knows--unless a different non moron will look at it this time.

 

[DougAMiller]

Got home Friday night and the front blower motor was running full blast, wouldn't change with the fan control and stayed on even with the ignition off. So ordered a new fan control module and Amazon was helpful and delivered it a day early, so I was able to get it fixed before going back to work today.

I have the automatic climate control which uses PWM to control fan speed instead of resistors. Apparently, the power MOSFET decided it would rather be a diode. I'll probably tear it apart and replace the MOSFET and keep it for a spare, since the reviews seem to indicate that the aftermarket ones don't have a very good track record.

 

[TheAutumnWind]

After a pretty thorough underhood cleaning I had a p0332 show up. I'm probably due for knock sensors at 200k+ miles anyhow...

Any tips/tricks or while your in theres? I've got an oil pressure sensor to put in already

 

[Rocket Man]

After a pretty thorough underhood cleaning I had a p0332 show up. I'm probably due for knock sensors at 200k+ miles anyhow...

Any tips/tricks or while your in theres? I've got an oil pressure sensor to put in already

Valley cover gasket and oil pressure sensor. Make sure to do an RTV dam around the knock sensors like suggested and replace the knock sensor harness while you’re at it.

 

[TheAutumnWind]

Valley cover gasket and oil pressure sensor. Make sure to do an RTV dam around the knock sensors like suggested and replace the knock sensor harness while you’re at it.

Should I plan to replace intake manifold gaskets?

 

[915_Tahoe]

w00t! I gotta admit, I was hoping you’d see my post..! [emoji16][emoji106]

3J274439

Gm#88941720 Discontinued
Not one dealer shows to have one.

 

[Dantheman1540]

Should I plan to replace intake manifold gaskets?

I'd say no, they are very nicely made and I've never replaced any LS intake gaskets, not even on my super charger setup.

 

[Sam Harris]

Gm#88941720 Discontinued
Not one dealer shows to have one.

Dammit. Thanks for looking, and for the part number.

 

[Rocket Man]

Should I plan to replace intake manifold gaskets?

I would. But that’s me. Others like Dan say no. They’re fairly cheap. But then I have battled an intake leak with my Whipple manifold and that SC is not easy to R&R.