14-54 psi at idle/ 64-78 psi at 3000 rpm
In a 1991 3.3l the oil pressure switch is located beside the oil filter
The oil pressure for a 1991 Isuzu Trooper with a V6 engine typically ranges between 10 to 50 psi (pounds per square inch) when the engine is at normal operating temperature. At idle, the oil pressure might be on the lower end of that range, while higher RPMs should show pressure closer to the upper limit. It's essential to consult the vehicle's service manual for specific specifications and ensure proper oil levels and viscosity are maintained.
Bad oil pressure sending unit?
The 1991 Subaru 1.8 liter engine, should have an oil pressure of 40 pounds per square inch. The oil pressure can vary five pounds, either way, and still be safe.
what specifications? oil pressure? horse power theres alot u need to be alot more spific
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.
Oil Pressure Sender and SwitchFord Ranger/Explorer/Mountaineer 1991-1999http://www.autozone.com/servlet/UiBr...3d800d46de.jsp
The oil pressure sensor is located behind the engine just to the right of the coil packs
In a 1972 VW 1600 engine, the oil pressure control spring and piston are located in the oil pump, specifically in the oil pressure relief valve bore. The oil pressure relief spring and piston are also part of the oil pump assembly, with the relief spring positioned above the relief piston. Make sure to install the correct spring and piston configuration according to the specifications for your engine to ensure proper oil pressure regulation. Always refer to the service manual for detailed guidance on installation and specifications.
The factory owners manual recommends 20:1 fuel to oil ratio.
Have you change the oil pressure sending unit, that's what I had to do. David
it is under the distributor.