2011 F-250 6.7 CA Smog
Posted: Sat Jan 27, 2018 3:47 pm
Anyone had success deactivating their EGR valve with FORScan? I have returned my truck to stock minus the StreeMax Turbo so I can get it smogged in CA but it keeps throwing a code for EGR valve open, air flown too high. We suspect the turbo is the issue, as it is substantially bigger than stock and therefore pulling too much air. I have confirmed the valve is closing, but the learned minimum position is still allowing too much air to flow in. Any ideas would be appreciated, thanks!