Hello. I switched a 2001 navigators engine into a 2000 F150 truck. It starts with the fords ecu but when we put the navigators ecu it wont start. I have some ideas of what it might be but not sure exactly.
have the same problem?
Thursday, March 28th, 2013 AT 10:59 AM
Its all about flashing. You need the dealer to flash it.
If it runs with the ford unit, why not use it?