The car has a misfire at idle code P0300 engine misfire detected. I pulled the spark plugs the drives side looked all good put the passager side were soild black. All of the wires are good. Has buck when driving around 1700-2000 put under high rpms it pulls good. Dose any one no what it could be?


Thanks
Sean

 

o2 sensor.....

 

Dirty MAF

 

or leaky injectors

 

I had the same issue when I got my car.....except no code.....I found a spark plug wire that had a split up the center of the boot allowing it to ark in the little silver sleeve thingy. Of course you cant see it because its it the sleeve..... just something to check.