i believe that the st has a 4afe (1.4l) engine. if that is the case the pressure sender is below the alternator and to the left of the oil filter. if it has a 3sfe (2.0l) the sender is on the drivers side of the cylinder head on the front.
There are numerous sensors (two water temp fan switches, temp sender, oil pressure, etc). What sensor are you asking about?
where is the chassis no. on my 1992 300sd
The 3 coils are located in the front of the car, under the radiator and in the middle. Follow the spark plug wires and there they are. You will probably have to remove the oil pressure sender to access one of the coils.
if your gauge is showing zero oil pressure (or is intermittant) although you have sufficient oil level, it could be your oil sender/switch which also contains the oil pressure sensor. It is located against the housing your oil filter feeds to.
it will be located somewhere on the exausht pipe after the manifold approx
Th low pressure valve s located to the right of the site glass (where you check your freon activity) The hose is black with a nozzle on it and has a nipple you can check for pressure. Close to black low pressure line a blue high pressure line
The oil pressure switch on 1992 Lexus es300 is located just besides the engine.
Oil Pressure Sender and SwitchFord Ranger/Explorer/Mountaineer 1991-1999http://www.autozone.com/servlet/UiBr...3d800d46de.jsp
It is located on the right hand side torwards the rear
It's located under the foot-rest of the passenger side seat.
Under the hood, by the firewall on the driver's side in the upper corner.