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injector failure/ lean

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derek gebhardt

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is it common for injectors to fail on the 4 tec engines. does anyone know of a method to bench test them. i was thinking off connecting the intake back to the seadoo but unsure if the computers will pulse them with all the other engine sensors missing. i really want to confirm source of lean out before ording a new block. as i had a new short block installed less then two years ago. and here i am again
 
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