in the oil
Inside the oil pan bolted to the engine block.
No.
the oil pump is on the passanger side, inside the timing chain cover. It is a job to get to.
The oil pressure sending unit on a 1997 Buick LeSabre is located on the bottom side of the engine, near the oil filter. It monitors oil pressure to ensure that the pump is working properly.
Your "operators manuel" should explain which type of oil to use. I have a 96 Buick, LaSabre, that uses 10/30 wt.
The oil pump is mounted to engine motor and is located to right front side (in this transverse mounted engine application). The replacement oil pump is Sealed Power #22443573.
check the oil pressure snding unit first then check the pressure gage if both are good you need to replace oil pump Oil pumps in buick 3800,s do not go bad. Replace sending unit or the oil pump pickup screen is clogged.
If it doesn't have an oil pump, the engine will seize right after you start it. If this has a 3800 engine (I think it does) the oil pump is mounted to the inside of the front timing cover. The crankshaft passes through the oil pump directly driving the pump, so there's nothing that can break to prevent operation of the oil pump.
You have an oil leak.
You can prime the oil pump on an 85 Buick Regal by removing the distributor and inserting a priming rod onto the oil pump shaft. It can then be turned by hand or with a drill to distribute oil throughout the engine.
where is the oil pump located on 1997 ford expedition
The oil plug on my 92 Lesabre is under neath the engine towards the rear of the oil pan. Mine takes a 9-16ths wrench to remove the plug.