1994 Lexus LS 400



August, 20, 2010 AT 4:10 PM

Engine Mechanical problem
1994 Lexus LS 400 6 cyl Two Wheel Drive Automatic

I am going to change the fuel pump in my car, but it looks like there is two spots for a fuel pump. Passenger side and driver, which one is it and will fuel come out as soon as I undue the bolts?

1 Answer



August, 20, 2010 AT 5:01 PM


Remove the luggage compartment floor mat, spare tire and trim cover.
Disconnect the Fuel Pump connector.
Start the engine. After the engine has stopped running on its own, turn the Ignition Switch OFF.
Place a rag or shop towel over the component to be serviced. Place a suitable container under the component to catch spilled fuel.
Slowly loosen the union bolt or fitting to relieve any remaining fuel pressure.
After repairs are made, reconnect the Fuel Pump connector and reinstall the luggage compartment trim cover, spare tire and floor mat. CAUTION: After affecting any repair that requires disassembly of fuel related components, inspect carefully for fuel leaks upon completion.

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