Hey guys my check engine light came on. Took it to auto zone and these codes came up p0660 and p0303. I dont know what they are nor what to do. Can someone help me out?
Well you searched to find this thread, read it and you will know what p0660 is. P0303 is misfire on cylinder 3. Time for plugs wires and coil packs. If you continue to drive it with the misfire you will ruin your precat and get p0421
