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Looping back in on this thread - About a week ago the CEL went away on it's own without resetting. I've driven around 500 miles and filled up twice since then. No CEL as of today. Truck runs and drives like normal. I have a replacement EGR valve, ERG valve gasket, and DFPE in case the light...

Interesting - my local Ford said EGR is not covered under powertrain warranty. I can’t seem to get a straight answer from the place I bought it or Ford which is why I’m looking into fixing it myself. Ford quoted me $200 just for diagnostic.

That’s a great question - I’ll have to check on Thursday. It’s a friend’s scan tool - I have a much more basic version. 😂

Thanks man. I understand that

Yeah, just the P0402 code. No noticeable issues when driving - everything seems fine.

It came back after around 200 miles of driving unfortunately.

Hello! This is my fist post in the Bronco6G forum - thanks for the add! I recently purchased a 2021 Outer Banks (2.3L) on April 1st. On the way home from leaving the dealership it threw a CEL. Code P0402 - Exhaust Gas Recirculation Flow Excessive Detected. I searched the forum but didn’t see...