Table 1 shows 24 common engine and engine cooling related problems of the 1998 Ford Expedition. The number one most common problem is related to the engine (38 problems). The second most common problem is related to the engine and engine cooling (32 problems).
Our 1998 Ford Expedition with the 5. 4 v8 triton engine had another spark plug blow out of the cylinder head. The last time this happened was about 3 years ago, it was the #3 cylinder plug then and last week it was the #6 cylinder plug, I searched the internet concerning this problem and found Read details...
5. 4l gas engine. Spark plugs have blown out of 2 different cylinders in 2 months. I have found only that this is a known issue for several models with this engine including the f-150. Ford had done nothing to address this faulty engine design. Read details...
#2 spark plug blew out of 5. 4l 2 v v8. Was on highway at time. Had to immediately pull over and disconnect fuel and spark for that cylinder. Was over 100km from home, couldnt afford to tow veicle so I had to drive it the remainder of the distance home. Inspected today, there is no threads left. Read details...