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The 1974 Chevy truck has a mechanical fuel pump with a built in pressure regulator.
It is located just to the right of the distributor. As you look down on the right side of the distributor of under it you will see the sender.
It is located right behind the intake,sticking straight up.If your sitting in your truck look right at the middle of ur windshield it will be located right in that area on the engine.
What dose the fuel sending unit look like on a 01 taurus?
The oil pressure sending unit on my 1997 silverado is on the top of the engine behind the intake manifold. It took a while to find it.I had to climb on top of the engine and look down to the block up near the firewall I was having eratic oil pressure readings and the sending unit was the problem.
mail sending
drop the starter from the motor and look up
The oil pressure sending unit is mounted to the oil filter housing on the back of the engine. If you look up from under the car at where the oil filter is there is a wire connector that attaches to a piece on the side of where you screw the filter on. That is the oil pressure sending unit.
If you craw up and lean over the top of the engine and look at the top right rear corner of the engine you will see it. It is just behind the corner of the intake manifold.
look for the port with the black cap on it, it's the low pressure port.
look by the distributor toward the driver side
Go online to a company like Advance Auto Parts. Look up both sending units and see if they are the same part number.