Jul 22, 2019 · Anyone have had P0402 code triggered? My 17 f250 threw the code around 41k I reseted the code, I experienced no decrease on performance or drivability. Then after 300+- …

Feb 13, 2025 · Needs some help or thoughts on my F250 6.7. I just purchased a 2019 f250 and got my first oil change at 5000 miles. The ford dealer gave me a free oil change on site at my …

Dec 9, 2023 · just bought a 2017 powerstorke 160,000km (99,000miles) getting code p0402 EGR A FLOW EXCESSIVE DETECTED. is this an easy fix or? any help would be very helpful

Mar 1, 2014 · Hi guys not sure if this is were this goes but ill give it a try . i have a 2006 GMC 2500 HD completely stock with just over 100,000 and i got a P0402 code to day the truck …

Jul 28, 2024 · But what popped up immediately after is P0402. Updating my efforts I used Forscan to force reset the PCM (3 times) hoping is a calibration issue with the new CAC temp …

Jul 18, 2019 · Went through the truck and everything was tight and good With the oil change. So I went by Auto zone to get the code read. It's P0402: EGR Excessive Flow Diagnosis. The truck …

Nov 9, 2012 · Pulled codes after check engine light has come on. Cleared code numerous times and still returns. Code says excessive EGR flow. Anyone have this issue with an easy …

Dec 29, 2021 · 2024 gmc 2500 duramax engine light came on at 200 miles, turned off, and back on at 400 miles dealer update for code: - P0402 exhausts gas recirculating valve flow …

Dec 5, 2008 · The trucks check engine light came on and thru a P0402 code, Excessive EGR or Flow. It has an aftemarket cat and exhaust, and an AFE air intake, and an EGR block off plate.

Jun 28, 2019 · Needs some help from the experts. Truck starting having a hesitation when getting into throttle last week. Changed air filter and fuel filter. Today had considerable loss of power …