chughtaimb

I removed all coils and spark plugs. My spark plugs are NGK and coils I bought on eBay made in China. I checked the gap 0.040, cleaned and installed plugs and coils. I used used 10mm box ratchet wrench to remove all coils and 5/8 Spark Plug Deep Socket with plastic spark plug insert instead of magnet to remove and install plugs. I had to remove cruise control cable and PVC valve to get to rear plugs and coils. I took the car for test drive for fifteen minutes ride till check engine light came on dashboard display. Checked error codes. I was left two error codes from six previously which are P1130 and P304. Swapped coil from cylinder (4) to cylinder (1) but the error code remained same two P1130 and P304. Salim, do you have any recommendation to fix theses errors?