Quote:
Originally Posted by 1SerieStud
Actually before you replace anything or send it to get "fixed", how about you remove the tune and return it back to stock? I've read of many people that have had issues in the past with the tuning crap. If you remove it and the misfire error goes away, you'll have your answer, instead of "upgrading" the JB4 or switching to a different product.
|
Yes, always a good idea to remove mods before servicing.
I thought the OP said he
has a JB4 ??? I just don't understand WHY he doesn't read the exact OBD-II code of the misfire? Then go from there.