...oil pressure and the engine to shut off while driving down the road? If wires came off oil pressure switch or if switch went bad, it would shut down truck immediately. Your oil pressure switch ...
oil pressure switch/sending unit. It's a single wire terminal with plastic connect sensor from the engine block. This oil switch is about $30. This switch serves two functions. 1) provide oil pressure
...oil pressure in 5.7 L check oil psi with a master guage your guage or sender could be wrong If it just started with the cold weather lately, try switching to a lower oil viscosity for winter use and ...
...oil pressure gauge reads full. The gauge zeroes out when you shut the truck off yet it goes up to maximum when I start it again. Nothing seems wrong with the truck. What's up? The gauge is reading ...
...oil pressure reading almost maxed out? Any suggestions on what could be the issue/issues with why that is? Am I putting my truck engines at risk by driving it and should work to fixed it ASAP? You ...
oil pressure switch. I know that sounds strange but It feeds the fuel pump. Some times randomly the PCM does a self check and shuts off the fuel pump relay when it does this it runs off power from the
oil pressure. This pressure activates a switch that applies 12VDC to the fuel pump. So regardless of oil pressure it should fire up when cranking and then shut off momentarily after if no oil pressure
...oil pressure switch I have a 1991 GMC C1500 5.7L 350. I am trying to replace the oil pressure switch and am finding it hard to remove the old switch to replace it. The trouble is there is not enough ...
Question about GMC Sierra
...unplugged oil pressure switch crossed it fuel pump comes on So If you jumped the two wires at Oil pres. switch and pump came on, then that tells me your oil press. switch is bad...change sending
...oil pressure, the oil pressure switch is behind the distributor between the engine and firewall, it has three wires on it, if the switch goes bad it won't start it cuts off the fuel from the oil ...
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