If you are referring to the air conditioning. Unit then it has many parts in different locations. the compressor is located on the passenger side of the engine. If you stand at the passenger fender it will be just under the Power Steering pump. The condenser is located in front of the radiator at the grill of the car the condenser is inside the duct work inside the car and is the hardest to replace. To get to the condenser you must remove the entire dash. Lastly if you are looking for the service port to put in freon it is on the passenger fender close to the windshield washer fluid jug.
The oil sending unit is located on the top of the turbo on the 94 turbo diesel 7.3
It is located in the thermostat housing assembly located on the block behind the alternator. It nor the thermostat are serviceable by themselves. It only comes as a unit, which is the thermostat, the sensor and the housing. Part # 31293698 and gasket part#8636573
Had same problem with my 91. Foam inside the turbo unit was breaking down and clogging the turbo. Open the unit and see what state the foam is in. May be able to vacum out area else you will have to check all the hosing.
Locate unit. (Under intake manifold.) Disconnect. Remove. Clean out unit with "Carb cleaner" or related. Reinstall. ;).
There is one down past the turbo unit on the exhaust pipe (front) then after the catalytic converter (under a plate that cover it and exhaust pipe you must remove 4 screws to get at the sensor) is the rear you will need the special socket as the rear is kinda hidden
on left rear side of engine block
Its located next to the blower motor housing and its called a power unit.....
The 1995 Chevrolet Corvette turn signal flasher unit is located behind the drivers side dashboard. The turn signal flasher unit will be above the brake pedal.
On right-hand drive car the control unit can be found next to your right foot behind a plastic cover.
The pressure regulator is located on the pass side of the fuel rail. It has a snap ring on it and all you have to do is take the snap ring off and pull it out. The fuel pressure regulator on a 1995 Eagle Talon non-turbo is an integral part of the fuel rail and is replaced as a unit.
Look on the exhaust system for the turbo unit.
Where is the oil pressure sending unit on a 1995 F150 truck with a 302 motor at