So basically here's the story:
I have a 2003 350z Touring. About a month ago, I was driving it and the car started shaking. I was at a light and it was idling really rough, and it literally sounded like a muscle car..
Anyway, the ecu reader threw out the codes p0300 and p1805. I know p0300 is a random misfire. I checked the spark in each coil and 2 of the 6 were not sparking at all. I replaced the 2 coils, and the car was running fine... and then they blew up the next day. After replacing those AGAIN while trying to see what was wrong with it, the car blew 4 coils.

I read some other forum posts about the same problem and NO ONE has had it solved yet.. Others say check the spark plugs, ignition coils, bad gas, vacuum leak and I've tried it all at this point.

HELP!!

 

Sounds like a grounding problem to me.

 

Checking all the wires/cables was definitely going to be my next move.. thanks, ill keep updating.

 

Just a suggestion. Put a subject in the subject line like

Squeaking brakes

instead of

Help

Need help immediately

or

If you don't help right away I will die!