Just when I thought it was fixed!!!
Here we go again....I won't bore you with the history of the truck that hates me but, I recently had a Ford reman motor installed in my 2001. This was done at a Ford Dealer to get the best warranty. It runs great....most of the time!! Since the install, every so often the motor just slowly loses rpm and power until it dies. Best way to describe would be as if it is just running out of fuel. It throws no codes or check engine light. Before you ask, yes I replaced the on rail fuel pump with the new motor. Dealer thought it was my Aerotank aftermarket 55 gallon tank so, they dropped it to verify no issue in the pickup or tank. None found of course....Strange part, I just drove from central Texas to Orlando and back (2400 miles) with no issues. Ran like a top, no stalling. It did use a quart of oil during both 1200 mile runs.(?) And this was with towing a 14,000lbs fifth wheel. Now, unloaded the issue starts all over again. WTH!!!! Any ideas/help would be great. It goes back to the dealer on Friday...