my car has 17k on it, and if i change my spark plugs will my Random Misfire go away?

 

Bump?

 

When is it misfiring? Under load or when crusing?

 

cruising

 

I doubt it. I know the 03's have the p0300 or something code. I get it every few weeks. Always comes on if I've been driving at a constant speed for some time (like an hour or more). Changing plugs never did anything for me. I just erase the code and move on with life... BTW, I'm not expert, so I could be wrong.

I wasn't aware that this issue was effecting the 9s though.

 

Why not just change it and find out? It takes 20 mins and costs around 10 bucks for copper plugs.

 

+1 i'll do that a.s.a.p

 

Where can you you get copper plugs for the IX for 10 bucks? I want to know cuz thats cheap Or maybe like 10 per plug....

 

NGK br7es/br8es are like less than $2 a peice last I checked. I bought a box last time so it's been a while

 

are you on the stock cams?

 

the OP has a IX

vii's and ix's use different plugs

https://www.evolutionm.net/forums/sh...d.php?t=322286

see that thread for ix plug info