NGK iridium ix TR5IX

[SLCHOE]

Clear the code and run it for a while. P0300 is a miss fire, but dosent indicate which cylinder. I'll bet it dosent re-appear.

P0300 is a multiple misfire code. As in more than one cylinder.

 

[Tahoebigdog03]

P0300 is a multiple misfire code. As in more than one cylinder.

It's gone no more SEL

 

[08grey]

Another uninformed member blowing smoke out his ass. If people read as much as the shit they type they might learn something and not sound so ignorant.

Lol.
Never get more than bare minimum.


I hope that guy doesn't use the same philosophy on his wife and kids.

 

[2001_yukon]

i guess he's never watched comparison videos doing real world dyno tests against stock and after market products and see what you really get out of them

 

[Chiggy]

I just went to the parts store today and picked up a new set of AC Delco plugs and wires based off what I've read here. I was thinking of getting aftermarket plugs but everyone recommends factory.

 

[01SLE]

I just went to the parts store today and picked up a new set of AC Delco plugs and wires based off what I've read here. I was thinking of getting aftermarket plugs but everyone recommends factory.

Can't go wrong with factory. The only way aftermarket ignition components can help you is if your factory parts are insufficient and not doing the job. Happens with forced induction, high compression, or extreme temperatures. Otherwise they're expensive, colorful parts for your engine bay.