Is the 5.4 Triton any good?
Is the 5.4 Triton any good? The Ford 5.4 Triton Engine can be Reliable if Maintained Correctly. The Ford 5.4 Triton engine has been produced in millions of units and has successfully propelled at least a dozen different car, van, and truck models. It was a popular option all the way from its inception in 1996 to 2010, in all of its iterations. What causes a Ford Expedition to idle rough? It sure did when the old phaser was failing, then it threw the timing chain through the passenger side valve cover. It would idle rough, but once it got...