What did you do to your NNBS GMT900 Tahoe/Yukon Today?
- Thread starter phattyford
- Start date
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avalonandl
Full Access Member
Are you talking to the plug wire or the Exhaust manifold.....
Oh, my bad..... #8 spark plug. I changed the post, thought I started it that way.
avalonandl
Full Access Member
Thats why I had dealer do my plugs and wires. I did the airshocks and air pump myself but wanted to save my back so dealer for plugs.
I get it if you have a bad back, it can contort you in weird ways.
Overall not too bad, there was adequate room but tight. Was a number of different small extension combinations for the full process.
The stool positioned in this manner really makes a big difference with a firm footing.
Overall not too bad, there was adequate room but tight. Was a number of different small extension combinations for the full process.
The stool positioned in this manner really makes a big difference with a firm footing.
Onlyone
Full Access Member
I guess I better get ready to do my plugs. They have 132k on them. 
#8 plug trick: use a regular depth 3/4” socket on the end of a magnetic 5/8” plug socket. Put the plug socket on the plug, and use the ratchet/ 3/4” socket combo to wrench it. There’s a reason for the socket end on ratchet side the plug socket. It makes the perfect length to get #8 out. No other extensions, etc. Try it!
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avalonandl
Full Access Member
Use AC plugs or NGK. Do not use Bosch, the LS engines don't like them.I guess I better get ready to do my plugs. They have 132k on them.
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