oil pressure sender

On a recent drive my oil pressure gauge went from the typical 1/4 reading to 0, jumped back up once or twice and now reads absolute 0, no reading or movement. Pulled over immediately, checked oil level, started back up, no odd sounds seems to be running normal. I've never heard an engine run...

Hi everyone, I have a problem with the oil pressure sensor wiring, I have recently purchased a 100- series landcruiser and noticed that the oil pressure gauge is maxed out, upon inspection I noticed that there were no wires connected to the oil pressure sensor located on the engine, i have...

Hi Guys i own a lovely BJ43 1979 3.9, inline 6 Cylinder cruiser, i have been restoring the vehicle for a few years now but only recently started driving it i noticed the old oil sender unit the previous owner had connected the signal wire to the ground(round bit) of the sender and thus not...

I have a 1970 FJ40 with a small block 350. I’m not sure of the year of the motor. I’m trying to find out the operating ohm range for the oil pressure sending unit. I can’t seem to find the answer anywhere. I’m new to the mechanic game so over explaining is welcomed. 😁

I'm troubleshooting my 74-2F oil pressure gauge and am at a point where I'd like to know the expected ohm range for a warm motor at idle VS running RPM 2-3k? The current sender is reading about 10 ohms regardless of RPM and a new one I picked up from NAPA is sticking at about 35 ohms also...

Hi Guys, I have an oil pressure gauge that is not working. I have purchased a new oil pressure sender and installed it. When I inserted the clip back onto the sender and tested it the gauge still did not work. I also checked all my fuses. I then noticed another clip on the same cable that...