I tried searching for them but I only found suspension. I'm curious the torque specs for spark plugs.


I also figured that if every had input we could combine all the torque specs for the different bolts into one thread.


I'm also wondering where the people who do know the specs, where the find them? I tried searching the manual in my car and only found the specs for the wheels.

 

Spark plug spec
Spark Plug
20 Nˇm
15 lb ft
Some work at dealers,But not me.

 

Cobalt plugs are 14mm thread with a gasket into an aluminum head. Torque for such is 18 ~ 21 lbs per foot. I typically torque my plugs to about 19 - 20.

Spark plug torque is the same for all cars based on their head composition and thread diameter.

I got the spark plug torque settings from http://www.ngksparkplugs.com/techinf...stallation.asp

 

Thanks guys.

Scratch that. While searching for something else on google I came across this:

https://www.cobaltss.net/forums/2-2l-l61-performance-tech-45/l61-ecotec-overview-132581/