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

[RobsFreeland]

more reading suggests that if your not talking about the lines, the pully
"In case anyone was wondering still mine was 3/8-16."

For the pulley trying to go the last inch. The shaft threads are bunged up.

 

[wjburken]

For the pulley trying to go the last inch. The shaft threads are bunged up.

Can you just use the good threads that you have and stack some washers under the head of your bolt as spacers?

 

[RobsFreeland]

3/8 16

 

[RobsFreeland]

Tried that I think I need to tap it out prob full of shit

 

[ls1frc]

What was the fix?

I relaxed the 02 sensors at low RPM using hptuners params. Reduced proportional fueling and increased integrator delay. Also clean maf and relocated iat sensor which was getting cooked and causing lean conditions, which causes erratic idle and fueling.

 

[George B]

Poor hoe

My hoe got kicked out of the garage, vette got the spot.

She usually dwells in the shop but I have the heat on and am going through fishing stuff. Plus going to hydro dip a pinewood car.

 

[Fless]

**** yeah, big guy stuff.

Good for you; glad you can do it! Someone tries that around here it would close down the drive thru due to damage to both the signs and the boat. Then no fishin' for a while.

 

[the_tool_man]

I replaced the dead air suspension pump today. It took about 30 minutes. I bought the Arnott one to save a few bucks. The GM one only lasted 121k miles. So I figured this one couldn't be any worse. It's a nice unit. It came with better air line clips than factory (metal vs. plastic which broke when I disassembled them). And it came with a new relay, too.

 

[wjburken]

I replaced the dead air suspension pump today. It took about 30 minutes. I bought the Arnott one to save a few bucks. The GM one only lasted 121k miles. So I figured this one couldn't be any worse. It's a nice unit. It came with better air line clips than factory (metal vs. plastic which broke when I disassembled them). And it came with a new relay, too.

View attachment 268647

Glad to hear it went well. I think you will be happy with the Arnott pump. Doesn’t look like it had too much crap built up on it.

 

[89Suburban]

Good for you; glad you can do it! Someone tries that around here it would close down the drive thru due to damage to both the signs and the boat. Then no fishin' for a while.

It’s just a bass boat. I know where I can get it through and where I can’t. Where I rent to park it some ******* blocked my boat in but I was able to jackknife it within a few inches and 8 ball the coupler to the ball and pulled it out like a pro. I’m not good at much but I know how to trailer like a boss.