resistance

I am having a leak in my front differential and I am wondering if it due to too much resistance in the diff breather. I have installeret a original diff breather but I was surprised to feel quite a bit of resistance before I felt the little diff breather "open up" (blowing air into the tube like...

Hello. Recently I got the notion to check the primary and secondary resistance of the ignition coil on my 1984 FJ60. It was out of spec. So, I ordered a new one. But when I checked this new coil’s resistance, I found it too was not in spec. It’s an Intermotor coil… nothing fancy but surely it...

Does anyone know the resistance ranges (ohms) for the water temp, oil pressure and fuel level sensors? I want to bench test a wiring harness I just fabricated for my ‘76 FJ40.