There is no such thing as a 1995 Pontiac engine. IIRC Pontiac engines were last used in Pontiac cars in 1988, and in GMC trucks in 1992. A 1995 Pontiac may have a Buick 3800 engine with the oil pressure sender screwed into the block just above the oil filter. You might have a Chevy or Oldsmobile engine..... but unless it's a V8 your oil pressure sender should be very near the oil filter.
Oil pressure sending unit Where is it at on the engine
The oil sending unit is located on the 1981 Pontiac Bonneville 265 engine is located on the Starter Disable Kit.
The 1989 Pontiac Firebird oil sending unit is located on the bottom of the engine. You will need to remove the oil pan in order to access the oil sending unit.
on the engine
The 1999 Pontiac sun fire oil sending unit is located in the bottom of the engine. You will need to remove the oil pan in order to view the oil sending unit.
where is oil sending unit located on a 366 gasoline engine on 1995 gmc topkick
The oil sending unit on a 1995 Cavalier is on the passenger side of the engine. It is close to the oil filter, screwed into the block.
Try to locate the temperature sending unit on the engine and make sure its not a loose wire to the sending unit,if the wire is in place then the sending unit is shot.
on top of oil filter housing
bad relay or temp sending unit
Where is the temperature sending unit located on a 2006 Pontiac g6
The 1995 Ford F3 50 temperature gauge sending unit can be found on the top of the engine. The temperature gauge sending unit will be near the middle of the intake manifold.