Had my clutch and flywheel done last week. Today, check engine flashes for 30 seconds and then goes off. Shortly after that it came on and stayed on. Pulled the codes and it showed P0304 and P0307, cylinder 4 and 7 misfire. I'm guessing something was not done right when they put the new clutch and flywheel in. I'm guessing crank sensor relearn wasn't done? I just dropped it off at the dealer. We will see what they say on Monday.