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

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avalonandl

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I'm an idiot.

I changed my oil on sunday, and...I'm just realizing now...I put in the wrong oil. :emotions122:

Calls for 5w-30, I used 5w-20. Not a huge deal..... I'll run it until it gets super cold, but I really dont know why that 5w20 is still stuck in my head. I used to use it on my explorer that I had for quite some years...I dunno, but it dawned on me today while I was getting gas. Popped the hood, 5w30 on the filler cap.....5w20 on the spare/excess bottle I keep in the back seat. Dammit.

Your OK- https://www.autoblog.com/2015/11/18/why-are-5w-30-and-5w-20-oils-so-common/
 

1BADI5

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Don’t understand the purpose of 2 step without a transbrake. Care to explain?

Well i also a have a 3200 stall converter from Circle D on the way. I will set the 2 step to or about the same as my stall speed, I can hold the gas down to the floor and drop the brake. Since I will be holding right at/before the stall, I can launch it better.
 

89Suburban

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Hmm.. oil leaking through the valve seals..?

I'm sure it may be or blowby from the cylinders. Even with the catch can it's getting through. Only had that on a year though and the plugs are 3 years old.

You didn’t happen to buy those AC Delco plugs for 1/4 the going rate did you? There’s been some counterfeits being sold that don’t last long.

Don't remember what I paid I got AC Delcos as far as I knew. This time around my mechanic looked up a higher heat number Delco and said to try those to see if they stay cleaner.


BTW I passed inspection.
 

PG01

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I'm sure it may be or blowby from the cylinders. Even with the catch can it's getting through. Only had that on a year though and the plugs are 3 years old.



Don't remember what I paid I got AC Delcos as far as I knew. This time around my mechanic looked up a higher heat number Delco and said to try those to see if they stay cleaner.


BTW I passed inspection.
Good... NY keeps extending yearly inspections so I keep letting it ride. My Honda was due in June and the tahoe was up in august.... they extended everyone until October 4 and renewed extension until November. I don’t care either way, I’ll wait until they say you must get it done then wait a month or 2 and play stupid when I get yanked. Crazy that every other state either doesn’t do them or are 2 years but NY does it every year. .. stupid
 

kbuskill

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Good... NY keeps extending yearly inspections so I keep letting it ride. My Honda was due in June and the tahoe was up in august.... they extended everyone until October 4 and renewed extension until November. I don’t care either way, I’ll wait until they say you must get it done then wait a month or 2 and play stupid when I get yanked. Crazy that every other state either doesn’t do them or are 2 years but NY does it every year. .. MONEY

Fixed it for you ^^^
 

08z71bgm

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Well i also a have a 3200 stall converter from Circle D on the way. I will set the 2 step to or about the same as my stall speed, I can hold the gas down to the floor and drop the brake. Since I will be holding right at/before the stall, I can launch it better.
Lol I’ll be shocked if the car holds anywhere near that at WOT without a transbrake.
 

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