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

[Just Fishing]

^ Yeah, expect more condensation in the winter.

 

[89Suburban]

Yup that catch can is doing it's job no worries.

 

[FrankU]

Chris (Just Fishing) are you sure you don't live in New York City ?


Phil (Choo-Choo) that milkshake happens in the winter.

 

[George B]

Last fall, Mine started leaking down after a few hours. I verified them leaking by airing them up to about 20psi with the Tech2 and spraying soap/water solution on them and seeing the bubbles. I replaced them with the Arnott's. I think they were original, and when I replaced them they had about 115k on them

A year ago they were fine and the bladders would stay aired up and hard over night or when checked after a couple days of not driving.

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yep that would be a leak and when you drive it around it leaks even faster, I noticed mine was having a problem because I could feel the difference while driving, it would air up and work fine when started but then go flat while driving turned out the air pump was leaking air out of the relief valve. that was on Arnott pump number #2 rockauto refunded me for it after the 2nd return and I bought the dorman and haven't had any issue, usually the arnott work fine but I guess I just had bad luck the 1st one stopped inflating properly.

it’s always something.

 

[Sparksalot]

Got out to the dead Hoe today. It wasn’t the door switches, I figured as much.

turning the key I can hear a relay at the fuse panel clicking, but don’t know for sure that means the ignition switch is okay.

I may put a new switch in anyway. The way it’s parked I might have a ***** of a time getting under to attempt a starter.

 

[FrankU]

Got out to the dead Hoe today. It wasn’t the door switches, I figured as much.

Dead Hoe ?

 

[Tonyrodz]

Dead Hoe ?

Lots of those in NY.

Got out to the dead Hoe today. It wasn’t the door switches, I figured as much.

turning the key I can hear a relay at the fuse panel clicking, but don’t know for sure that means the ignition switch is okay.

I may put a new switch in anyway. The way it’s parked I might have a ***** of a time getting under to attempt a starter.

Just for the hell of it--try swapping the relay? Can't hurt.

 

[Rocket Man]

Got out to the dead Hoe today. It wasn’t the door switches, I figured as much.

turning the key I can hear a relay at the fuse panel clicking, but don’t know for sure that means the ignition switch is okay.

I may put a new switch in anyway. The way it’s parked I might have a ***** of a time getting under to attempt a starter.

Tow it to a better spot.

 

[the_tool_man]

Finally opened the catchcan..... This was after driving, but still..... It was like soft-serve ice cream..... Contemplating flushing it out to see if something is clogged. Just odd that is has not drained in the past two oil changes.View attachment 271299

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Thanks for posting that. I was considering adding a drain valve to the catch can I'm about to install. After seeing that, I'll just stick with unscrewing the can as designed. That crap wouldn't flow through a drain valve!

 

[Sparksalot]

Lots of those in NY.

Just for the hell of it--try swapping the relay? Can't hurt.

One at a time, I swapped both the starter relay and crank/run relays. No bueno.

 

[Tonyrodz]

One at a time, I swapped both the starter relay and crank/run relays. No bueno.

Well that sux!

 

[iamdub]

Finally opened the catchcan..... This was after driving, but still..... It was like soft-serve ice cream..... Contemplating flushing it out to see if something is clogged. Just odd that is has not drained in the past two oil changes.View attachment 271299

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Damn, Chooch, did that bring all the boys to the yard?

 

[CHOO CHOO]

Damn, Chooch, did that bring all the boys to the yard?

Damn right, and it's better than yours

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[iamdub]

Damn right, and it's better than yours

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Could you teach me?

 

[Nighthwk12]

Made the mistake of looking at what engine mods are around for this big girl.
Drove home in the latest north east snow storm.
Got my VXDIAG and starting to research that.

 

[Doubeleive]

One at a time, I swapped both the starter relay and crank/run relays. No bueno.

Did you try jumping the pins and see if the starter works? also reach under there and smack it with a hammer a couple times that may get you going

 

[Jason in DLH]

Decided I didn’t want the front stabilizer bar anymore. Sprayed lots of penetrating oil. One bolt I was able to remove by loosen a bit, tighten a bit, etc. One bolt broke. And the other two I rounded the heads. Cut one with my Sawzall until I had to finish for noise concerns for my family.

Yeah...that’s an oil leak.

 

[George B]

Decided I didn’t want the front stabilizer bar anymore. Sprayed lots of penetrating oil. One bolt I was able to remove by loosen a bit, tighten a bit, etc. One bolt broke. And the other two I rounded the heads. Cut one with my Sawzall until I had to finish for noise concerns for my family.

View attachment 271327

Yeah...that’s an oil leak.

But you really should want one.

 

[wjburken]

Decided I didn’t want the front stabilizer bar anymore. Sprayed lots of penetrating oil. One bolt I was able to remove by loosen a bit, tighten a bit, etc. One bolt broke. And the other two I rounded the heads. Cut one with my Sawzall until I had to finish for noise concerns for my family.

View attachment 271327

Yeah...that’s an oil leak.

What made you decide to remove the sway bar? I consider it a safety thing myself.

 

[wsteele]

I forgot to drain my catch can when I was under there yesterday, changing the alternator, so today I did. Been about a month, zilch, nada, the null set, the empty set. I guess things are working fine under there...

That's it, big deal, right?