NO it's probably normal , thats what the pcm percieves as a misfire,if it were a problem you'll get a code & alot more than 2-3 logged.

 

maybe time for new plugs also?? but every car will have a few misfires off and on.. just as long as you arent getting 50+ on a cyl LOL

with my broken 918 spring i got like 100 on cyl 4 under current history before it refreshed LOL <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

BTW: like the screen name

 

i had a small incident a few weeks ago, i overheated my engine a little bit. it still drives fine, but i'm still not sure if i messed anything up. i used autotap to detect misfires and during idle cylinders 5 and 6 are producing about 2-4 misfire counts over 3 minutes.

is this bad?