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Do you mean the Temp sending unit, oil pressure sending unit, or fuel level sending unit?
Have you change the oil pressure sending unit, that's what I had to do. David
There are several sending units in that vehicle such as the fuel sending unit, the oil pressure sending unit, the temperature sending unit. Need to know which one you want to change.
the oil pressure sending unit is designed to warn you of a low oil pressure. If the sensor goes bad then the low pressure light or gauge will read low when the oil pressure is actually ok.
Bad oil pressure sending unit?
The oil pressure sending unit on a PT cruiser can be found on the upper front cover of the engine. Remove the retaining nut and the sensor will come out. Reverse the process to install the new sending unit.
Most 1991 sending units on a 1991 Le Sabre screw in. The exact location for the sending unit will depend on which one needs changing.
Remove the oil pressure sending unit retaining ring. Remove the wiring harness from the sending unit. Poll the sending unit out of the engine.
Oil pressure sending unit is located by oil pan in front. Unplug unscrew and install new one
Were is the oil pressure sending unit on a 95 mitsubishi miaage
The oil pressure sending unit on a 2005 GMC Sierra
Most likely the oil pressure sending unit is defective, replace.