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I need help. I had to replace the chains in my VVT, all went well. Car started ran like a dream. Next morning, start up car sputters P0300. New plugs, new injectors, 6 new coils.
car running rough at idle, unplugged coil 1 no change, unplug coil 2 still no change. Unplugged coils 3,4,5,6, idle change car dies. All coils are new but, only 1 and 2 appears not to be working. car runs with 1 and 2 unplugged at same time. I'm thinking maybe cracked intake or CPU, but I don't know can some body help me out with this.
 
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