Engine Check - PNN?
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Mountain Pass
Joined: May 2002
Posts: 190
Likes: 3
From: Southern California
Engine Check - PNN?
I just got off the phone with the Ford Dealer and was told the reason for the E.C. light was a bad PCN (a computer module "brains" for the engine. They want $516 to relace (parts and labor). Ouch! The error codes are P0155 and P0141. ANy advice out there? Any idea on what might have caused the failure. Truck is 97 F250 HD Crew 4x4 with a 460. Recently had the TTB swapped out for a Dana 60. Also have a spuratic Vacuum sounding noise coming from the engine sometime accompanied with a whining sound. Other than that the engine seems to run OK (except it doesn't seem to shif when it shoud)
Thanx
John
Thanx
John
