buddy208 Posted July 30, 2009 Share Posted July 30, 2009 i just swap a 4cylinder 2wd to a 6cylinder 4wd from a 94 cherokee and i need to know how to do the fuel pump, do you just swap them or do you have to change the parts on one Link to comment Share on other sites More sharing options...
HOrnbrod Posted July 30, 2009 Share Posted July 30, 2009 i just swap a 4cylinder 2wd to a 6cylinder 4wd from a 94 cherokee and i need to know how to do the fuel pump, do you just swap them or do you have to change the parts on one What? Swapped from what into what? Year, model, etc. for both. Link to comment Share on other sites More sharing options...
buddy208 Posted July 30, 2009 Author Share Posted July 30, 2009 1989 comanche 2.5l 4 cylinder 2wd to a 1994 cherokee 4.0l HO 4wd and i swap everything except the fuel pump, i tried today but the one from the cherokee did fit in the comanche it was block by something i think Link to comment Share on other sites More sharing options...
redneck23ms Posted July 30, 2009 Share Posted July 30, 2009 put the cherokee pump onto the mj sender and stick it back in the tank. Link to comment Share on other sites More sharing options...
HOrnbrod Posted July 30, 2009 Share Posted July 30, 2009 1989 comanche 2.5l 4 cylinder 2wdto a 1994 cherokee 4.0l HO 4wd and i swap everything except the fuel pump, i tried today but the one from the cherokee did fit in the comanche it was block by something i think XJ fuel sending units will not swap into an MJ and vice-versa. They are kind of like mirror images of each other, and the blockage you are experiencing is the fuel tank baffle plate. Link to comment Share on other sites More sharing options...
buddy208 Posted July 30, 2009 Author Share Posted July 30, 2009 so how do i get a pump to work Link to comment Share on other sites More sharing options...
Eagle Posted July 30, 2009 Share Posted July 30, 2009 so how do i get a pump to work put the cherokee pump onto the mj sender and stick it back in the tank. Link to comment Share on other sites More sharing options...
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