trouble codes
 

p0278 #6cylinder contribution/balance
p0335 Crankshaft position sensor A circuit
P0611 Fuel Injector control Module performance

:argh::ouch: Can someone explain whats going on with my engine, and would these repairs be covered under 100K engine warranty? Also it's starting to use anti-freeze again. No smoke yet,(This Time).Whats your thoughts? EGR Cooler, or Head gasket/head? Truck has 95,000 on it now and if covered by warranty Got to get it in soon. Thanks:c:

I cleared codes with my SCT tuner. Engine now has only P0278.:humm::argh:

I had Ford dealer look at the truck. It appears these codes resulted from blown head gaskets, and a bad glow plug controller. I had ARP studs installed (to save me doing it later),hopefully won't have head gasket issues it the future. When I picked the truck up it was hard to start,:ouch: checked the DCT's P2552. Still a FICM issue. Took the truck back to dealer, put the laptop on it, and showed no issues.:argh: SCT still shows P2552. Any help would be appreciated.:s: