So I was on my way to Formula D last weekend and my CEL just pop up. got it scan today at work and it was the random misfires.

should I change my plugs? the car only have 33000 miles on it.

 

I have one simlar before.. i clean Spark plugs and it work fine afterwards....

i think u should change sparks.. i did mine at 28k or 30k

 

cool! I'll do that 2morrow. thanks! bro

 

np.. i did like few time.. also MAF cleaner Spray can from Schucks or any auto store have MAF cleaner.. it help too

 

Cool!! I'll do that.

 

dont use the maf cleaner it freaks the karmen sensor out inside of it, you might be one of the lucky people that get the P0300 code like me. if you are its a ecu issue not an actual code and the only sure fire way i have found to get rid of it is to go with a AEM

 

check your plugs and make sure they're gapped properly.

 

Change your plugs, If you ever are down in Puyallup i have a huge stash of 8 plugs, alot of the local kids change theres every 3000 miles

 

what kinda plugs you recommend?

 

Factory plugs should be good for 50k+ miles. That's why they're iridium, factory claims 100k miles before they need to be replaced. I'd also check out the bigger picture, is your A/FR's and timing both ok? Drive the car a bit spirited, and while it's revved pulling to a stop (3,000rpm or so) shut the key off so they're 'hot' When you pull the plugs if they're overly damp (blackish) but it's still liquid, you're just running rich. If they're white you're way lean, if they've caked black your burning oil.

 

bpr7es

 

ngk oem or denso ir.. im getting denso this week and take my 1 step colder plug ngk out.

 

i can bring a few sets to battle with me if you want

 

I would say swap ROMS but you have an 05 so... looks like plugs are the only solution...

 

Sure. I'll be there. how much for a set?