P0279 and P0281
Did some research on here, and just didn't come up with any good answers.
I changed injector #7 and had P0281 code prior to changing. Truck was billowing black smoke prior to the fix.
After the injector change, the smoke has completely cleared up. Drove the truck around like I stole it to purge the air etc. The truck still misses, has reduced performance, and is throwing a 279 and 281 code.
Checked the wiring and everything seems OK.
What should I be looking at next?
Any ideas are appreciated.
2004 F-350 Lariat 6.0 Diesel. AFE intake. Flowmaster 4" exhaust. 3" lift. HOT RIDE !!! Previous 2000 F-250 7.3