Re: Code poped up P0402
Well pull your EGR
valve and check for wetness and function of the piston section of the EGR
valve, next you shine a light back and see if you see any moisture around your EGR
. Have you been burning any coolant(recent refill or noticed it drop at all) Usually its pretty noticeable when you start seeing white steam/smoke coming from your exhaust. Good Luck and I hope its just an EGR
, would recommend trying a Bulletproof Diesel EGR
before going for a full delete.
2006 F250 6.0L Powerstroke (Sold)
1999 F350 7.3L XLT Bone Stock
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.