Subaru Impreza WRX 2006-2007 Spark Plug Replacement - How To Change WRX 2.5L EJ25 Sparkplugs

How To Change WRX Sparkplugs on a GD EJ25 2.5L
We use NGK Iridium LFR7AIX
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[@PeterHernandez-lg2eh]

Good morning . Just tuned in. 70 retired diyer. 2006 Subaru sti po302 troubleshooting. Done spark plug and ignition pck swap. Already did compression and leakdown. Within specs. Next fuel injector testing and cleaning. Car runs great, all stock with spt add ons. Big pita compared to my Toyota and Honda vehicles

[@February9315]

Thanks for this 😅

[@TheEddysGarage]

No problem. I hope it helped you out

[@hctorrrr]

what’s the torque spec for the spark plugs? thanks!

[@TheEddysGarage]

21NM or 15lb/ft I talk about it in the video at 9:10.

[@enjoythedrive23]

I wouldn’t torque your spark plugs. A little more than hand tight is perfectly fine. Last thing you want is to snap off the head in your motor.

[@TheEddysGarage]

@@enjoythedrive23 giving and exact torque spec prevents people from over tightening them.

[@enjoythedrive23]

@@TheEddysGarage no doubt, it is an instructional video. I’ve just seen so many videos of people using torque wrenches and things breaking.

[@tonyh68]

Brand new NGK plugs have a squash washer. Hand tighten to firm, then ½ turn with wrench. This instruction is on the box. Only do this with new plugs. Use torque wrench If refitting old plugs.

[@PeterHernandez-lg2eh]

I don't trust stealerships