[Edit] 
how to remove 91 ls400 fuel injectors
you need to disconnect the hoses above the fuel rails, remove the air instake hose, remove those filters on the hoses, remove the fuel lines off the fuel rails, pull the fuel rails up not sideways you may brake the injectors! the injectors do not screw on they just pop in and out of the fuel rail and engine block...pretty simple id be glad to do it for anyone free if your around elizabethtown ky, i have a ls400 1991 and i know these cars pretty well!
First answer by ID1193131571. Last edit by ID1193131571. Question popularity: 32 [recommend question]
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How Many Fuel Injectors Does your 1990 Lexus Ls400 Have?
