Got a few codes today a P0404 , P1335 , P1000. I looked them up and found out what there are. But what exactly do they mean? P1000 is really nothing the other have to do with the egr. Any help would be appreciated.
I would remove and clean the EGR valve. This fixes most problems with the ERG. On my 6.0, the EGR comes out with three 8mm bolts. Be careful removing it or get replacement gaskets and o-rings. I used a brass wire brush to remove the carbon build-up.
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