Quote:
Originally Posted by JNJchev77
And if you have the "return style" fuel rails, you don't need that WIX fuel filter. You would want an inline filter for fuel injection.
The fuel filter is for the "returnless" rails.
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I made another thread about that as i had questioned it myself. From what i found out i have a return-less. ( 07 LY5 5.3 )
I had two fuel line going up to rails. One connects to fuel rail, the other left open right by back of block.