Ford Expedition owners have reported 1 problem related to oil pump (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Ford Expedition based on all problems reported for the Expedition.
Needle in oil pump was defective. It kept going up and down. Oil pump has not been replaced. The dealer was aware of problem. Dealer refused to replace the multifunction switch that was included in a recall.
See
all problems of the 1999 Ford Expedition
🔎.