Century Estate Wagon L4-151 2.5L VIN R TBI (1987)
Oil Pressure Switch (For Fuel Pump): Locations
LH Rear Of 4-151, VIN R Engine
The Engine Oil Pressure Sender/Switch is located on the rear of engine, below exhaust manifold.
Buick Workshop Service and Repair Manuals
Sensors and Switches - HVAC >
< Oil Pressure Sender|Specifications|Page 174
Page 1
