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| I have seen quite a few times the wiring harness rubs on the "p" clamps above the valve cover, or where it makes the bend around the thermostat housing. If there is bare wire at all that will change the resistance in the wire, thus making the oil pressure read low! I would start by taking all the clamps loose and checking the harness, then look in the front. I have even had to replace sections of wire before. | |
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