Thread: What is a normal amount of misfires?

I thought I solved my intermittent random misfires from vacuum leaks, but it really is just masked; they are still subtlety there. Now, they are much less, but I can tell the engine is somewhat groggy at those times. I run a OBD reader while normally driving, and the misfires show there. Some I surely would know about w/o the reader. Is there always a certain amount of misfires, even when it was new? 2005 GP GTP

Originally Posted by LouF

Some I surely would know about w/o the reader.

Some I surely would NOT know about w/o the reader.


We can't edit posts?

you should see no miss fires ever, unless you have a cam.

My aeroforce would show up to 30 misfires just sitting there idling and ran great, pre cam. If it doesnt run great start trouble shooting.

Gonna have to look at my logs again in idle, because I've never seen misfires. But I'm usually only looking at wot. So many wot pulls lately...