arung19

Injectors send for testing and clean up ....was done good . Put new spark plug .... Coil getting spark...tested All the plug are coming black Computer pull out the codes P0307 and P0308

Hi guys any one can help ,having issue with misfiring codes are P0307,P0308,...checked injectors are ok,checked plug plugs are black darken....coils are also fine...every spark plug getting current ....