mjestes17 Posted October 5, 2012 Posted October 5, 2012 Hey guys I just swapped my stock injectors to a 4 port set up and when I went to start my Jeep it started squirting fuel out of the vacuum cylinder at the end of the rail. I know its on all the way so why is it doing this???
ftpiercecracker1 Posted October 6, 2012 Posted October 6, 2012 Where the fuel line inserts into that vacuum cylinder there is a small O-ring that makes a seal. As small as it is without it, fuel will pour out of there. Either yours fell out during fuel rail removal OR it got cut when you went to insert the fuel line again. Most likely the first as it is VERY easy to do.
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