2016 Yukon Spark Plug Change

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Congtoid

TYF Newbie
Joined
Dec 4, 2023
Posts
14
Reaction score
13
Hello all,

I just wanted to share pictures of the spark plugs I removed on my 2016 GMC Yukon with 96k miles. I am not sure if they were replaced at any time but decided to do it along with the wires. I was curious about plug #6, why don't the threads look burned? Could it be that it had too much anti seize applied? Or is there another explanation?

Thanks.
 

Attachments

  • allsparks.jpg
    allsparks.jpg
    189.3 KB · Views: 2
  • 1stset.jpg
    1stset.jpg
    122.1 KB · Views: 2
  • 2ndset.jpg
    2ndset.jpg
    120.1 KB · Views: 2
  • 3rdset.jpg
    3rdset.jpg
    118.6 KB · Views: 2
  • 4thset.jpg
    4thset.jpg
    118.3 KB · Views: 2
OP
OP
Congtoid

Congtoid

TYF Newbie
Joined
Dec 4, 2023
Posts
14
Reaction score
13
better picture of all the spark plugs.
 

Attachments

  • all8.jpg
    all8.jpg
    151.8 KB · Views: 3

tom3

Full Access Member
Joined
Jul 15, 2019
Posts
905
Reaction score
1,334
How hard were those to get out? Really tight or somewhat normal for plugs? Hear some horror stories about getting plugs out of aluminum heads.
 

Forum statistics

Threads
130,492
Posts
1,833,687
Members
94,151
Latest member
charlesstilson
Top