So I recently got three codes P300, P302, and P303 and upon farther searching I've noticed the plugs haven't been changed since the car was made in 2009....

Not bad for 95k... but what's the best option for replacement? OEM or something aftermarket like Bosch iridium or whatever they have these days

 

OEM all day

 

That was my thought, plus I can get those for virtually nothing but it's always good to check other options

 

OEM, which are AC Delco Iridium's.

 

They are, just double check the gap. Which reminds me I need to pull and check the gap on mine

 

Yeah, all of mine were gapped at .35, and i brought them down to .30, but im tuned....30-.32 is what we should have...
This is wrong section btw...gl

 

Oh my bad, but thanks for the gap specs, I'll have to check those before I put them in tomorrow then... along with changing the exhaust cam sensor...

Yay...........not

 

torque the spark plugs.....15 ft lbs....