On every gas engine I have every changed the plugs on I put in get anti seize on the threads. This has never cuased a problem, all it does do is make it so you can get them out the next time without stripping the threads out of the head. These days since almost everything has an aluminum head this is not only a common problem, but a pita to fix.


You don't need a torque wrench to tighten plugs. Do it by feel just past when the crush washer crushes is fine.

Name one problem anti seize can cause? So what if it gets into the cylinder it will burn it right off, you don't put a massive amount on anyway. It will screw up the torque a bit but thats not an issue unless you are tightening your plugs with a 1/2 drive and don't know what your doing.

If you are going to wrench on cars you had better develope a feel for torque pretty quick.

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2006 CL500
2009 C300 4matic
1969 280SE
2023 Ram 1500
2007 Tiara 3200