Time for new plugs

Copper, Platinum, or Irridium?

167k miles

Pizza delivery driver (about 1k miles every 2-2.5weeks)

D16Y7 Engine mostly stock except for CAI in place of stock airbox.

 

Anyone?

 

get the PROPER one's for your engine.

 

Ngk coppers, $2.50 autozone

End thread

 

Copper. Use antiseize compound.
The precious metal plugs are for cars that have difficult access to plugs.

 

Thanks all. I was pretty sure copper was the right choice, but what are iridium used for (I used to have a car that took platinums so that q is already answered)?

And yea I have plenty of anti-seize left.

UPDATE: Replaced and properly gapped plugs, car purrs again and runs smoother too!

 

Were they not pre-gapped already? Wut brand?

 

NGK, and yea they were pre-gapped....incorrectly.

 

Very common

 

Yea good thing u checked