My [engine](/topics-engine-toyota/) is knocking and my oi...


My [engine](/topics-engine-toyota/) is knocking and my oil pressure gauge is low while it's idling but when I ref it up the pressure goes up. This just started and I still have an engine knock. I did lose some oil but don't where ...

My [engine](/topics-engine-toyota/) is knocking and my oil pressure gauge is low while it's idling but when I ref it up the pressure goes up. This just started and I still have an engine knock. I did lose some oil but don't where it came from. I have a 1992 Toyota 4runner 22re motor. Mechanic's Assistant: Have you ever replaced the gaskets? Maybe the hoses? It's an internal pump, so no. I haven't replaced the gaskets either. Mechanic's Assistant: What is the model of your '92 Toyota? 4runner. Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? Yes, I tried adjusting my valves hoping to fix the knock, but it didn't work. Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? I'm driving from Spokane Washington to Williston North Dakota, and it was driving find until I got to Belgrade Montana.

Automotive Expert
Hello and thank you for using Just Answer. I am an ASE Certified Technician who will be further assisting you. Sorry to hear you're having issues with your Toyota. I know it can be frustrating, but let's see what we can do to get you going. Its very possible the oil pump is worn and will need replacement. Please tell me if you would you like the procedure to replace the Oil Pump.

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