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To replace fuel injectors you will nedd to unplug them individually and remove the fuel rail. the fuel rail is held down by 4 bolts- teo on each bank. you only have to remove the two bolts on the bank that you are replacing. if you are replacing injectors on cyl 1, 2 , 3 (back side) you will have to take the upper intake loose and move it for access. if you are replacing cyl 4, 5, 6 you can just take the bolts out of the fuel rail, pull it up, unplug injector and remove it. all that holds it in is orings on the top and bottom. just make sure you lube the orings on the new injectors and snap them in. this has been for the 12 valve. replaacing them on a 24 valve engine is about the same except the upper intake will have to come off for both banks

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15y ago

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