What are the symptoms of an oil pump going bad?
What are the symptoms of an oil pump going bad? Table of Contents. There are many symptoms to look for when the oil pump goes bad. Some of the common symptoms are: noise from the valve train, strange noises from the hydraulic lifters, reduced oil pressure, a hotter engine, and a noisy oil pump. Why is the oil pump on my F150 not working? The oil pump is responsible for taking the oil from the oil pan and pumping it through your F150’s engine. When it begins wearing out, its ability to pump oil will be diminished. There is a...