84Nissan300zx Posted April 17, 2007 Share Posted April 17, 2007 anybody got any ideas why my fuel pump keeps popping my fuse? its very anoying random and often Quote Link to comment Share on other sites More sharing options...
Buzz Posted April 17, 2007 Share Posted April 17, 2007 Does it run and then pop? Or pop right away after putting in a new fuse? Quote Link to comment Share on other sites More sharing options...
Pop N Wood Posted April 18, 2007 Share Posted April 18, 2007 My guess would be chaffed insulation on the power wire. These cars are getting old. Quote Link to comment Share on other sites More sharing options...
84Nissan300zx Posted April 19, 2007 Author Share Posted April 19, 2007 it will run fine but every once in a while i go to crank it and pop Quote Link to comment Share on other sites More sharing options...
Careless Posted April 20, 2007 Share Posted April 20, 2007 it will run fine but every once in a while i go to crank it and pop im not sure if that could be the EFI relay that's shorting or something. =/ check the connections at both ends of the wire going to the fuel pump for continuity across both wires. if you got a short there, then you know.... Quote Link to comment Share on other sites More sharing options...
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