1990 Jeep Cherokee Limited "pump oil" Questions

...oil pump for 1993 cherokee straight 6 Jeep Wagoneer/Commando/Cherokee 1984-1998 Oil Pump - Removal & Installation 2.5L and 4.0L Engines (see Figure 1) Disconnect the negative battery cable. Raise ...

...oil pump on 2000 jeep cherokee I just bought a new oil pump,and oil pan gasket kit along with a new oil filter, the oil screen, and some new oil. I'm trying to replace the oil pump but don't ...

...oil pump location oil pump is located in the oil pan.  Did you look in the oil pan?  Oil pumps really like to hide in those.  I just bet that if you take the oil pan off and look ...

...oil pump. Does this sound reasonable? And does anyone have other suggestions? Thanks, Fred from Dallas. It sounds like the check valve in the oil pump either has some trash in it or has gone bad. If ...

...oil pump getting ready to go out. No this is normal. As an engine wears then oil preasure will be less this is not due to a weak oil pump but wear in crank shaft bearing's. When an engine is new and ...

...gauge goes to o but moves as engine is accelarated tkink i need a oil pump where is the oil pump located on a 1991 jeep straight 6 4.0 The oil pump is in the pan at the bottom of the

...will changing the oil pump fix the problem or create more? Sounds like the oil presure relief valve is stuck closed. I do believe the valve is built into the pump but I would ask when buying a

...oil pump that has done a lot of work. Low water pressure is usually a sign of engine wear particularly around the mains and bigends.As the motor ages and all the parts become worn more and more is ...

oil pump, worn-ed pump which not pumping enough pressure, this can lead to engine catastrophe; pump will need replacing. If you hear no ticking or knocking from the engine , likely the condition isn't

oil pump? It sounds like most likely its your Oil pump, if you have no pressure at stop and when you hit gas it sets the C/E light off, Guages in dash wont set off Check Engine Light. Replace Oil Pump