First check your fuel pressure with a fuel pressure gage. If it is good your pump is good. If you have low pressure it could be a bad pump, dirty fuel filter, or clogged fuel line. If you have no pressure then check to make sure the fuel pump is getting power (12 volts) and that is properly grounded. If it is then either the pump is bad or the fuel filter is completely blocked. But first you may want to check to make sure you have gas in your fuel tank.
WERE RESET BOTON LEXUS 300 EX 1996 FUEL PUMP ??
YES
it is located inside the fuel tank
Either bad connection or the pump is burned out. Can also be a blown fuse or defective fuel pump relay.
Mounted on top and inside the fuel tank.
check for voltage back where the hot wire connects to the fuel pump. also check groundwire off fuel pump. check fuel pump fuse / check fuel pump relay.
how do you replace a water pump on a 1993 lexus es300?
You need to check the fuel pump, power to the fuel pump, fuel filter and anything else that might be related.
There is no shrader valve on these vehicles, the only way to check fuel pressure is to tee into the fuel line by the fuel filter.
Check the fuses.
Check the ignition coil, or the fuel pump.
Could be your fuel filter is plugged up.