Car Problem Reports
Ford Expedition Engine is knocking loudly, and truck is hesitant to drive
Ford Expedition Problem
Model Year Affected: 2000
Engine Affected: 5.4L V8
Average Mileage: 201,500 mi (183,000 mi - 220,000 mi)
While driving for about 30 min, my engine began to knock loudly and began to experience and very rough idle. It is very hasitant to drive and comes really close to cutting off when I come to a complete stop. I check the engine oil and it is good. However, I did put about a quarter tank of 87 unleaded gas in there this morning from a low-priced gas station so maybe that has something to do with it.